PLEASE HELP 20 points
In the blueprint, each square is 1/4 inch.
a. What is actual area of bedroom suite?
b. What is the actual area of the bathroom?
c. It costs $12 per square foot of carpet. How much would it cost to carpet the bedroom and closet?
Answers
a. To find the area of the bedroom suite, we need to add the area of the main bedroom and the area of the two square inches. The main bedroom has a length of 7/8 inches and a width of 1/2 + 2(1/4) inches. To find the area, we multiply the length and width:
What does a math area mean?
Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape. On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a shape on paper is the area that it occupies. Consider your square as being composed of smaller unit squares.
(7/8 inches) * (1/2 + 2(1/4) inches) = (7/8 inches) * (1/2 inches + 1/2 inches) = (7/8 inches) * 1 inches = 7/8 square inches
The two square inches have a length and width of 1/4 inches each, so their combined area is:
2 * (1/4 inches)^2 = 2 * 1/16 square inches
Adding the area of the main bedroom and the area of the two square inches, we get:
7/8 square inches + 2 * 1/16 square inches = 7/8 square inches + 1/8 square inches = 15/8 square inches
b. To find the area of the bathroom, we multiply the length and width:
(1/2 inches) * (3/8 inches) = 3/16 square inches
c. To find the cost of carpeting the bedroom and closet, we need to find the combined area of both in square feet, and then multiply by the cost per square foot.
First, we need to convert the measurements of the bedroom and closet from inches to feet. We can do this by dividing each measurement by 12:
Bedroom: (15/8 inches) / 12 = 5/32 feet
Closet: (3/8 inches) / 12 = 1/32 feet
Then we add the area of both:
(5/32 feet) + ( 1/32 feet) = 6/32 square feet
Finally, we multiply by the cost per square foot:
6/32 square feet * $12/square foot = $9/4
So it would cost $9/4 to carpet the bedroom and closet.
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Related Questions
Turtle is four years younger than Panda. Twenty years ago, Panda’s age was 13 years more than half Turtle’s age. How old are they now?
Answers
Turtle’s age - 38
tan A-1/ tan A +1 =2 sin A-1 1+2 sin Axcos A
Answers
This formula is used to get the values of the sine and cosine products for angle A and to solve different trigonometry issues.
What does SinA CosA formula mean?SinA cosA = sin2A / 2 is the formula for sinA and cosA. This formula is used to get the values of the sine and cosine products for angle A and to solve different trigonometry issues.
Let LHS =
[tex]\frac{tan A}{1+ tan^{2} A} + \frac{cot A}{1+ cot^{2} A}[/tex]
= [tex]\frac{tan A}{(sec^{2}A) ^{2} } +\frac{cot A}{(cosec^{2}A) ^{2} }[/tex]
= [tex]\frac{\frac{sin A}{cos A} }{\frac{1}{cos^{4}A } } + \frac{\frac{cos A}{sin A} }{\frac{1}{sin^{4}A } }[/tex]
= [tex]sin A cos^{3} A + cos A sin^{3}A[/tex]
= [tex]sin A cos A (sin^{2}A + cos^{2}A)[/tex]
= [tex]sin A cos A[/tex] = R.H.S
Hence proved as L.H.S= R.H.S
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The complete question is:
Prove that (tan A)/((1 + tan2 A) 2) + (cot A)/((1 + cot2 A) 2) for cotA = sinA cosA.
The amount of time in seconds, t, it takes for a bungee jumper to free fall is given by the function t equals the square root of the quantity d over 16 end quantity comma where d represents the distance that the object falls, in feet. If a bungee jumper free falls for 6 seconds, how far does the jumper fall?
Answers
the height of fall of the bungee jumper is 9216 feet.
What is Distance?
a velocity is a unit of measurement for the Distance an object travels in a predetermined period of time. Here is a word equation that illustrates the connection between space, speed, and time: velocity is calculated by dividing the total Distance traveled by the journey time.
Diane and Douglas both drive at an average rate of 50 miles per hour. So if they travel for the same time they will end up covering the same Distance as well.
As we know velocity = rate of change of displacement
The distance the bungee jumper falls is estimated as follows when the time of motion is 6 seconds;
6 = [tex]\frac{\sqrt{d} }{16}[/tex]
√d = 16*6
√d = 96
d = 9216
Hence the height of fall of the bungee jumper is 9216feet.
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Using the region names in the image below, select all regions that represent:
A' ∩ B ∩ C
3 group Venn Diagram with Roman numeral labeled regions
Not A intersection B intersection C. Region I: Items only in group A, not in B or C. Region II: Items in A and B, but not C. Region III: Items only in B, not in A or C. Region IV: Items in A and C, but not B. Region V: Items in A, B, and C. Region VI: Items in B and C, but not A. Region VII: Items only in C, not in A or B. Region VIII: Items not in any of the groups.
Answers
A' ∩ B ∩ C is region VI where B ∩ C but A is not included.
What is Venn Diagram?A Venn diagram can also be referred to as a set diagram or a logic diagram that illustrates various set operations including the intersection, union, and difference of sets. Subsets of a set are also represented using it. A subset of whole numbers, which is a subset of integers, is a collection of natural numbers, as an example.
Given:
The region I represent A.
and, The region III represent B
and, The region VII represent C.
and, the region show A∩B.
and, the region IV shows A ∩ C
and, the region VI shows B ∩ C
and, the region V shows A ∩ B ∩ C.
Now, we want a region where B and C should be intersected but not include region A (A').
So, the regions shows A' ∩ B ∩ C is region VI where B ∩ C but A is not included.
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HELPPPP PLEASEEEEEEEEE
Answers
Answer: 44
Step-by-step explanation:
The interior and exterior in these type of problems equal 180. 180 – 136 = 44
For use in a linear regression model, categorize which of the following variables should be represented as dummy variables and which can be represented as quantitative variables.
Answers
Dummy variables:
Ice Clean Flavor, Gender, Shoe Color, Number on an Athlete's Jersey, Ice Cream Flavor
Quantitative Variables:
Time to run a marathon, Flat-Screen TV, Height, Hours Spent Researching Core, Calories in Desserts
A dummy variable, often known as an indicator variable or simply a dummy, is a variable in regression analysis that accepts the values 0 or 1 to signify the lack or presence of a category effect that would be anticipated to change the outcome.
Any variable where the data indicate amounts is referred to be a quantitative variable (e.g. height, weight, or age). Any variable where the data represent groupings is referred to as a categorical variable. This comprises categories (like where people placed in a race), rankings (like cereal brands), and binary results (e.g. coin flips).
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The complete question is:
For use in a linear regression model, categorize which of the following variables should be represented as dummy variables and which can be represented as quantitative variables.
ITEMS
TIME TO RUN A MARATHONSHOE COLORHEIGHTNUMBER ON AN ATHLETE'S JERSEYGENDERSIZE OF FLAT-SCREEN TELEVISIONHOURS SPENT STUDYING COREICE CREAM FLAVORCALORIES IN DESSERTSCATEGORY
Dummy VariablesQuantitative VariablesThe Specific Absorption Rate (SAR) for a cell phone measures the amount of radio frequency (RF) energy absorbed by the user’s body when using the handset. Every cell phone emits RF energy. Different phone models have different SAR measures. To receive certification from the Federal Communications Commission (FCC) for sale in the United States, the SAR level for a cell phone must be no more than 1.6 watts per kilogram. A random sample of 20 of the highest SAR level for a random selection of cell phone models as measured by the FCC was collected.
Find a 96% confidence interval for the true (population) mean of the Specific Absorption Rates (SARs) for cell phones. Assume that the population standard deviation is σ = 0.337 and the sample mean is 1.024
Answers
With a 96% confidence level, we can be sure that the true population mean of SAR levels for cell phones falls between 0.918 and 1.130.where the critical value falls between 2.492.
We require the sample mean, population standard deviation, and sample size to determine the 96% confidence range for the population mean SAR level of cell phones. The standard error may be determined using a sample mean of 1.024, a population standard deviation of 0.337, and a sample size of 20.
After that, the confidence interval is determined as 1.024 (2.492) × (0.095) = (0.918, 1.130). This suggests that the genuine population mean of SAR values for cell phones falls between 0.918 and 1.130 with a 96% confidence level.
The formula for the 96% confidence interval for the population mean is given by:
Sample mean ± (Critical value) × (Standard error)
Where the critical value is 2.492 for a 96% confidence level and n = 20 degrees of freedom (sample size - 1). The standard error can be calculated as:
Standard error = Standard deviation / √n
Plugging in the given values:
Standard error = 0.337 / √20 = 0.095
The confidence interval is then:
1.024 ± (2.492) * (0.095) = (0.918, 1.130)
So, with a 96% confidence level, we can be sure that the true population mean of SAR levels for cell phones falls between 0.918 and 1.130.
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whitney invents 3000 in an account earning 4.5% interest that is compounded annually. How much money will be in whitneys account after 10 years
Answers
Answer:
4658
Step-by-step explanation:
Five times the difference of a number minus 11
Answers
Answer:
x = 5
Step-by-step explanation:
5(2x-11) = -5
5(2x-11) = -510x - 55 = -5
5(2x-11) = -510x - 55 = -510x - 55 + 55 = -5 + 55
5(2x-11) = -510x - 55 = -510x - 55 + 55 = -5 + 5510x = 50
5(2x-11) = -510x - 55 = -510x - 55 + 55 = -5 + 5510x = 5010x / 10 = 50 / 10
x = 5
A coin bank contains $12.45 in quarters and dimes. If there are 16 more dimes than quarters, how many are there of each?
Answers
Dimes = 47
Quarters = 31
Step by step
Dimes =.10
Quarters = .25
Dimes = q + 16
Quarters = q
Equation is .25q + .10d = $12.45
Substitute value of dimes in for d
.25q + .10( q + 16 ) = 12.45
Multiply
.25q + .10q + 1.6 = 12.45
Simplify
.35q + 1.6 = 12.45
Subtract 1.6 from both sides to isolate q
.35q + 1.6 - 1.6 = 12.45 - 1.6
Simplify
.35q = 10.85
Divide both sides by .35 to solve for q
.35/.35q = 10.85/.35
Simplify
q = 31
Quarters = 31
Now sub value of q into equation for dimes
Dimes = q + 16
Dimes = (31) + 16
Dimes = 47
Check your work
Dimes = .10 x 47 = $4.70
Quarters = .25 x 31 = $7.75
Total money = $12.45
Problem solved
4 1/2 divided by 2/5
Answers
Answer:
4 1/2 divided by 2/5 equals to 45/4
Simplified : 45/4 = 11 1/4
According to government data, 22% of American children under the age of 6 live in households with incomes less than the official poverty level. A study of learning in early childhood chooses an SRS of 300 children from one state and finds that p = 0.29. (a) Find the probability that at least 29% of the sample are from poverty level households, assuming that 22% of all children under the age of 6 in this state live in poverty-level households. (b) Based on your answer to part (a), is there convincing evidence that the percentage of children under the age of 6 living in households with incomes less than the official poverty level in this state is greater than the national value of 22%? Explain your reasoning.
Answers
(a) The probability that at least 29% of the sample are from poverty level households is 0.0466.
(b) Based on the answer to part (a), there is not enough evidence to suggest that the percentage of children under the age of 6 living in households with incomes less than the official poverty level in this state is greater than the national value of 22%.
The probability of finding at least 29% of the sample from poverty level households is low, indicating that the difference between the observed percentage and the national value is not statistically significant.
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the following stem-and-leaf plot shows scores on a statistics midterm exam. the instructor decided to give an f to the 10th percentile or below. what is the highest score with an f grade?
Answers
The highest score with an "F" grade is the 10th percentile score. To find the 10th percentile score, count 10% of the total number of scores, which is 100. So, the 10th percentile score is the 10th score from the bottom, which is 43.
What is a percentile score?A percentile score is a value on a scale that indicates the percentage of a set of observations that are below it. For example, a score of 80% on a test means that 80% of the test-takers scored below that score and 20% scored above it. In other words, the score separates the bottom 80% from the top 20%.
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The complete question is as follows:
With a certain medical insurance policy, the customer must first pay an annual $100 deductible, and then the policy covers 60% of the cost of x-rays. The first insurance claims for a specific year submitted by a person are for two x-rays. The first x-ray cost $, 700 and the second x-ray cost $930. How much, in total, will he need to pay for these x-rays?
Answers
The customer must pay a sum of $1,090 for the two x-rays. He will pay the $100 deposit as well as 40% of the x-ray costs ($700 x 0.4 = $280 + $930 x 0.4 = $372). $100 + $280 + $372 = $1,090.
What is an insurance policy?Insurance is a contractual arrangement between two parties - the insurer and the policyholder. It is often referred to as insurance coverage or insurance policy. The insurer primarily offers coverage for the insured's damages that may occur under specified conditions.
Step 1: Determine the deductible amount: $100
Step 2: Determine the coverage amount: 60% of the x-rays' total cost
Step 3: Determine the value of the first x-ray: $700 x 0.6 = $420
Step 4: Determine the cost of the second x-ray: $930 x 0.6 = $558
Step 5: Total the deductible and coverage portions: $100 + $420 + $558 = $1,090
As a result, the user must pay a total of $1,090 for the two x-rays.
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I NEED HELP ASAP I WILL GIVE OUT 20 POINTS!!! A vertical number line is given.
A vertical number line starting at negative 5.5 with tick marks every one half unit up to positive 1.5. The value negative 3.75 is labeled.
When scuba diving, a student recorded the value plotted in the image. If 0 represents sea level, which of the following is true about the value?
The student is −3.75 ft above sea level, and the absolute value is 3.75 ft.
The student is 3.75 ft above sea level, and the absolute value is 3.75 ft.
The student is −3.75 ft below sea level, and the absolute value is 3.75 ft.
The student is 3.75 ft below sea level, and the absolute value is 3.75 ft.
Answers
The student is -3.75 ft below sea level, and the absolute value is 3.75 ft.
The vertical number line starts at negative 5.5 and the tick marks are every one half unit up to positive 1.5. The value negative 3.75 is labeled. Therefore, the student is -3.75 ft below sea level.
The absolute value represents the distance between the plotted value and zero (sea level) without considering the direction (above or below). In this case, the absolute value is 3.75 ft.
W, R, and S are points on a number line, and W
coordinates given, find the coordinate of the th
1. R = 4, S = -6
2
W =
10
Answers
A addition to a large number line is indeed a diagram of a graduated single direction used to represent real numbers in introductory mathematics.
What does a math number line mean?2 November 2020 A horizontal line with evenly spaced numerical increments is referred to as a number line. How the number just on line could be answered depends on the numbers present. The use of the number is determined by the question that it corresponds to, such as when a point.graphing
The midpoint is indeed the "average" of a two numbers, so for the first: (4 + (-6))/2 = -2/2 = -1 for such second,
you are provided the "average," so choose one of the ends as x, multiplying by 2 to get 2+x = -8 and x = -10.
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pls help me with this
Answers
The midline of function be 5 , an amplitude of 4 and a period of 3/2 then the sine function be y = 4 sin (4π/3 x) + 5.
What is meant by sine function?The ratio of the opposing side's length to the hypotenuse of a right-angled triangle is known as the sine function in trigonometry. A right triangle's unknown sides or angle can be determined using the sine function.
The ratio of the lengths of the opposing side and the hypotenuse of a right-angled triangle is known as the sine function in trigonometry. Use the sine function to calculate the unknown side or angles of a right triangle.
The sine of the angle is the ratio of the hypotenuse to the perpendicular of a right-angled triangle. The formula for sin is sin = Perpendicular / Hypotenuse.
General sine function a sin b (x - c) + d
amplitude = absolute value of a
b = 2π / period
c = phase shift (horizontal shift)
d = vertical shift (midline is y = d)
Here a = 4, d = 5, and b = 2π / (3/2) = 4π/3, c = 0
Therefore, the sine function be y = 4 sin (4π/3 x) + 5,
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need assistance on This question I’ll give you brainliest
Answers
Answer:
16 % points
Step-by-step explanation:
From the table 1963-1972 is 58 %
2003 - 2013 is 42%
58 - 42 = 16 percentage points
IREADY MATH AREA PLS HELP! A rectangle and a circle have the same area.
Which statement describes the length of the rectangle?
-The width of the rectangle is equal to the radius of the circle.
- The radius of the circle is 8
Answers
Answer:
The first answer
Step-by-step explanation:
Area of a rectangle
a = l x w
Area of a circle
a = [tex]\pi r^{2}[/tex]
Set them each to each other and substitute 8 for w and for r
l x 8 = [tex]\pi 8^{2}[/tex] We can divide both sides by 8
l = [tex]\pi[/tex]8
Meg picked 7 berries. John picked 9 berries. Write a doubles - plus - 2 fact to show how many berries they have all?
Answers
Answer:16
Step-by-step explanation:
Been stuck on this for already an hour. I need a hero..
Answers
Answer:
h + 4
Step-by-step explanation:
given
f(x) = x² - 2x + 1
then
f(3 + h)
= (3 + h)² - 2(3 + h) + 1 ← expand (3 + h)² using FOIL
= 9 + 6h + h² - 6 - 2h + 1 ← collect like terms
= h² + 4h + 4
and
f(3) = 3² - 2(3) + 1 = 9 - 6 + 1 = 4
then difference quotient
[tex]\frac{f(3+h)-f(3)}{h}[/tex]
= [tex]\frac{h^2+4h+4-4}{h}[/tex]
= [tex]\frac{h^2+4h}{h}[/tex] ← factor out h from each term on the numerator
= [tex]\frac{h(h+4)}{h}[/tex] ← cancel h on numerator/ denominator
= h + 4
which value of ₓ is the solution to this equation?
5ₓ²=30ₓ-45
A.ₓ=3 C.3√7
B.49√3 D.21√7
Answers
Answer:
A. x = 3
Step-by-step explanation:
See picture
When running a half marathon (13.1 miles), it took Joseph 8 minutes to run from mile marker 1 to mile marker 2, and 19 minutes to run from mile marker 2 to mile marker 4.
a. How long did it take Joseph to run from mile marker 1 to mile marker 4?
b. What was Joseph's average speed as he ran from mile marker 1 to mile marker 4?
c. 69 minutes after starting the race, Joseph passed mile marker 9. To complete the race in 113 minutes, what must Joseph's average speed be as he travels from mile marker 9 to the finish line?
Answers
It takes 27min Joseph to run from mile marker 1 to mile marker 4 and the Joseph's average speed as [tex]& \frac{3}{27} \text { miles/min }[/tex], Joseph's average speed be as he travels from mile marker 9 to the finish line is 0.1078.9 miles/min.
(a) - Time taken by Trevor to ran from mile maker 1 to mile makers
time taken by Trevor to ran from mile maker 1 to 2-mile maker.
ran from mile maker 2 to 4.
[tex]$$\begin{aligned}& \text {= } \quad 8+19 \\& =\quad 27 \text { min }\end{aligned}$$[/tex]
(b) Average speed as he ran from mile maker 1 to mile maker 4.
speed = [tex]\frac{\text { distance }}{\text { time }} \\[/tex]
[tex]& =\frac{3 \text { miles }}{27 \text { min }} \\[/tex]
[tex]& =\frac{3}{27} \text { miles/min }[/tex]
(c).
Average speed Trevor to finish race in 113 min.
After 75 min. he passed 9 miles. Still, he have to ran 4.1 mile. [tex]$\left(\begin{array}{c}\text { Total - } 9 \text { miles } \\ 13.1-9 \text { miles }\end{array}\right)$[/tex]
remaining time = 113-75
= 38 min
avg. speed =[tex]\frac{\text { remaining distance }}{\text { remaining time }} \\[/tex]
[tex]& =\frac{4.1}{38}[/tex] miles/min
[tex]& =\frac{41}{380}[/tex] miles/min
=0.1078 .9 miles/min
Therefore, it takes 27min Joseph to run from mile marker 1 to mile marker 4 and the Joseph's average speed as [tex]& \frac{3}{27} \text { miles/min }[/tex], Joseph's average speed be as he travels from mile marker 9 to the finish line is 0.1078.9 miles/min.
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3 Coffee 5.85
1 Diet Bev. – lg. 3.38
1 Sparkling Water 2.50
3 Ranch Chicken Sandwich 44.97
1 Classic Burger 12.95
1 Thai Stir-fry Special 11.50
2 Club Sandwich 22.98
Subtotal 104.13
Tax (13%) 13.54
Total 117.67
5. The students should not have been charged for the two club sandwiches that
appear on the bill. How much should be subtracted from the bill, including
taxes?
Answers
Any help with this one?
Answers
The arc of length on the unit circle corresponds to the point (√3, 1) on the unit circle because the unit circle is a circle with a radius of 1, centered at the origin (0, 0).
Why does the arc of length on the unit circle correspond to the point√3 1/22?The arc of length refers to the portion of the circumference of the circle that is covered by the given angle. The circumference of a circle with a radius of 1 is 2π, so the length of the arc is proportional to the angle it covers.When the angle is in radians, the length of the arc is equal to the angle. This means that if we divide the circumference of the circle into 2π equal parts (i.e., radians), the length of one of these parts is equal to 1.So, if the angle covered by the arc is equal to 1 radian, the length of the corresponding arc is equal to 1. This means that the endpoint of the arc lies on the unit circle, at the point that corresponds to the given angle.In this case, if the angle is equal to 1 radian, the endpoint of the arc lies on the unit circle at the point (√3, 1), because this is the point that corresponds to an angle of 1 radian in standard position.To learn more about length of arc refer:
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need help quick, ez question
will give brainliest
Answers
The volume of the given triangular prism is 384 cm³.
What is the volume?Volume is the measure of the capacity that an object holds.
Formula to find the volume of the object is Volume = Area of a base × Height.
Here, the area of the base is
Area of a rectangle = 1/2 ×Base×Height
= 1/2 ×12×4
= 24 cm²
Now the volume is 24×16
= 384 cm³
Therefore, the volume of the given triangular prism is 384 cm³.
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Point
R
R is located at
(
4
,
2
)
(4,2) on the coordinate plane. Point
R
R is reflected over the
x
x-axis to create point
R
′
R
′
. Point
R
′
R
′
is then reflected over the
y
y-axis to create point
R
′
′
R
′′
. What ordered pair describes the location of
R
′
′
?
R
′′
?
Answers
The ordered pair that describes the location of R′′ is (-4,-2)
Explanation:
When a point is reflected over the x-axis, the x-coordinate remains the same and the y-coordinate changes sign. So, the point R' will be (4,-2)
When a point is reflected over the y-axis, the x-coordinate changes sign and the y-coordinate remains the same. So, the point R′′ will be (-4,-2)
A certain company has 900 employees. Two out of every five employees have worked for the company for 10 years or more. How many employees have worked for the company for 10 years or more?
Answers
Answer:
If a certain company has 900 employees and two out of every five employees have worked for the company for 10 years or more, then that company would have 360 employees who have worked for the company for 10 years or more.
When four coins are tossed simultaneously, In number of the outcomes at two of the cpins will turn up as head? 1 17, 2 28, 3 11, 4 43
Answers
The number of the outcomes at two of the coins will turn up as head is 11
What is a combination?In mathematics, a combination or combinations are all the possible groupings that can be made of a given number of elements, without repeating them and regardless of the order in which they are found.
To solve this problem the formula and the combination procedure we must use is:
C(n/r) = n! / [(n-r)! *r!]
Where:
C(n/r) = combinationn = total number of objectsr = number of selected objects! = factorial of the numberInformation about the problem:
Number of outcomes in which 0 coins turns heads = 4C0Number of outcomes in which 1 coins turns heads = 4C1Number of outcomes in which 2 coins turns heads = 4C2Total number of outcomes = 4C0 + 4C1 + 4C2Applying the combination formula we have:
C(n/r) = n! / [(n-r)! *r!]
C(4/2) = 4! / [(4-2)! *2!]
C(4/2) = 4! / [(2)! *2!]
C(4/2) = 4*3*2! / [(2)! *2!]
C(4/2) = 4*3/2!
C(4/2) = 6
C(4/1) = 4! / [(4-1)! *1!]
C(4/1) = 4! / [(3)! *1!]
C(4/1) = 4*3! / [(3)! *1!]
C(4/1) = 4 / [1!]
C(4/1) = 4
C(4/0) = 4! / [(4-0)! *0!]
C(4/0) = 4! / [(4)! * 0!]
C(4/0) = 1
Total number of outcomes = 4C0 + 4C1 + 4C2
Total number of outcomes = 1 + 4 + 6
Total number of outcomes = 11
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Biologists conducted experiments to determine whether a deficiency of carbon dioxide in the soil affects the phenotypes of peas . Listed below are the phenotype codes where t = smooth - yollow; 2 = smootb - oreon; 3=* wrinkled yellow, and 4 = wrinklednreen. do the results make sense ? A. It makes sense that the measures of variation cannot be calculated because there is not a large enough sample size to calculate the measures of variation B. While the measures of variation can be foundthey do not make sense because the data are nominal, they don't measure or count anything C. The measures of variation do not make sense because the standard deviation cannot be greater than the variance D. The measures of variation make sense because the data is numeric, so the spread between the values is meaningful
Answers
The correct answer is B. While the measures of variation can be found they do not make sense because the data are nominal, they don't measure or count anything.
What is variation?Any difference between the individuals in a species or between groups of organisms from any species is referred to as variation. Genetic variety is mostly caused through mutation, although other processes like sexual reproduction and gene flow also play a role.
Environmental variation refers to environmental elements that can contribute to variances. Inherited variation refers to the variance that is genetically transmitted during reproduction from parents to children.
The variable of interest is a nominal variable, which means it merely belongs to categories and doesn't actually have any "numerical" values. Only the categories' names—1, 2, 3, and 4—have been utilized.
Only "sample proportions" can be determined for nominal variables, and the variance between sample proportions of various samples may be calculated and compared, but measurements of variation within a single sample (as is the case here) are useless for nominal variables.
Therefore, Option B is the correct answer.
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