Define P-value (observed significance level)

Answer:

false

Step-by-step explanation:

False.

Access supports a wide range of built-in functions and operators that can be used to create calculated fields. These functions and operators include mathematical functions (such as multiplication, division, exponentiation), string functions (such as concatenation, trimming, and formatting), date and time functions, aggregate functions (such as sum, average, count), and more.

In addition, Access also allows you to create user-defined functions using VBA (Visual Basic for Applications), which can be used to perform custom calculations on your data.

Therefore, the statement "the only calculated fields you can create in Access are those involving addition and subtraction" is false.

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A distinct group of objects without regard to their arrangement is called a set. A set is a collection of distinct objects, called elements or members, that are enclosed within curly braces { }. Sets can contain any type of object, such as numbers, letters, symbols, or even other sets.

The elements of a set are not arranged in any particular order and each element appears only once in a set.Sets are used in various fields of mathematics and computer science. They are the building blocks for other mathematical structures, such as functions, relations, and graphs. Sets are also used to define and study mathematical concepts such as cardinality, intersection, union, complement, and power sets.

In computer science, sets are used to represent data structures, such as arrays, hash tables, and trees. They are used to store and manipulate data efficiently, and to perform operations such as search, insert, delete, and sort. Sets are also used in database systems, where they represent collections of records that satisfy certain criteria.

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Carrie will arrive at home at 4:02 PM on the same day she leaves.

To determine the time Carrie will arrive, we need to add the number of minutes it takes her to get home to her departure time.

Carrie leaves for home at 1:32 PM. To convert this time to minutes, we multiply the hours (1) by 60 and add the minutes (32). This gives us a total of 92 minutes.

Next, we add the 58,858 minutes it takes Carrie to get home to the departure time of 92 minutes:

92 minutes + 58,858 minutes = 58,950 minutes.

Now, we need to convert the total minutes back to hours and minutes. Since there are 60 minutes in an hour, we divide 58,950 by 60:

58,950 minutes ÷ 60 = 982.5 hours.

The decimal part represents the remaining minutes. To convert this decimal to minutes, we multiply it by 60:

0.5 (decimal part) × 60 = 30 minutes.

Therefore, Carrie will arrive at 982 hours and 30 minutes after her departure time.

To convert this back to a 12-hour clock format, we divide 982 by 12, which gives us a quotient of 81 with a remainder of 2. This means Carrie will arrive 81 days after her departure time, with an additional 2 hours and 30 minutes.

As for the exact time she will arrive on the day she leaves, we need to add the 2 hours and 30 minutes to her departure time:

1:32 PM + 2 hours and 30 minutes = 3:62 PM.

However, since we are using a 12-hour clock format, we need to adjust the time to the correct format:

3:62 PM can be rewritten as 4:02 PM.

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Answer: D

Step-by-step explanation:

Answer:

3/9

Step-by-step explanation:

2/6 divided by 2 = 1/3

So, 2/6 times 2 = 2/9

PLS MARK BRAINLIEST...thx

To run a one-proportion hypothesis test for Jerry using the One Proportion applet, we would need to enter sample size, hypothesized proportion and number of successes.

To run a one-proportion hypothesis test for Jerry using the One Proportion applet, we would need to enter the following values:

-The sample size (n) - the number of participants in Jerry's study.

-The number of successes (x) - the number of participants who showed a preference for the new product in Jerry's study.

-The hypothesized proportion (p0) - the proportion of participants who are expected to show a preference for the new product based on the null hypothesis. This value is typically set to the proportion stated in the null hypothesis.

The significance level (alpha) - the level of significance used to determine the critical value and p-value for the test. This value is typically set to 0.05.

Once these values are entered into the One Proportion applet, we can run the analysis and obtain the test statistic (z-score), the critical value, and the p-value. We can then compare the p-value to the significance level to determine whether to reject or fail to reject the null hypothesis.

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Answer:

Step-by-step explanation:

The equivalent expression is (5x^2 - 7x + 18)/[(x - 4)(x + 6)].

To simplify the given expression, we need to combine the terms with a common denominator. The given expression is:

(x + 3)/(x - 4) + (4x)/(x + 6)

To combine these fractions, we need to find the common denominator, which is (x - 4)(x + 6). We can rewrite the expression using the common denominator:

[(x + 3)(x + 6)]/[(x - 4)(x + 6)] + [(4x)(x - 4)]/[(x - 4)(x + 6)]

Now we can add the fractions:

[(x^2 + 9x + 18) + (4x^2 - 16x)]/[(x - 4)(x + 6)]

Combining like terms in the numerator:

(5x^2 - 7x + 18)/[(x - 4)(x + 6)]

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Random sampling error is defined as the extent to which a sample statistic differs from a population parameter by chance.

Random sampling is the type of sampling method that gives all the members of a population an equal chance of being chosen.

A random sampling error is defined as the extent to which a sample statistic differs from a population parameter by chance.

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Naomi can make 30 balloon animals during her 60-minute slot at the balloon stand.

If Naomi can make 6 balloon animals in 12 minutes, we can calculate her average rate of making balloon animals as:

6 balloon animals / 12 minutes = 0.5 balloon animals per minute

Since Naomi is signed up for a 60-minute slot at the balloon stand, we can multiply her average rate by the duration to find out how many balloon animals she can make in that time:

0.5 balloon animals per minute * 60 minutes = 30 balloon animals

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None of the above option is the correct answer. The correct answer is option f.

To solve this differential equation, we separate the variables and integrate both sides with respect to their respective variables:

[tex]dy/dx = 5y^2dy/y^2 = 5dx[/tex]

Integrating both sides:

[tex]∫dy/y^2 = ∫5dx[/tex]

-1/y = 5x + C

where C is a constant of integration.

Using the initial condition y(0) = 3, we can solve for C:

-1/3 = 5(0) + C

C = -1/3

Substituting the value of C in the equation above, we get:

-1/y = 5x - 1/3

Solving for y, we have:

y = -1 / (5x - 1/3)

Therefore, the solution to the differential equation with the initial condition y(0) = 3 is y = -1 / (5x - 1/3), which is equivalent to:

y = -1 / (15x - 1)

Hence, the answer is none of the given options. The correct answer is option f.

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Complete question

Which of he following is the solution to the differential equation dy/dx= 5y^2 with the initial condition y(0)= 3?

A. y= square root of 9e^5x

B. y= square root of 1/9e^5x

C. y= square root of e^5x+9

D. y= 3/1-15x

E. 3/1+15x

F. none of the above

Using an empirical probability, the probability of the next purchase order having an error is 0.011, or 1.1%

To find the empirical probability of the next purchase order having an error at XYZ Corp.,
- Determine the total number of purchase orders: 100,000
-Identify the number of purchase orders with errors: 1,100
-Calculate the probability by dividing the number of errors by the total number of purchase orders.

-So, the probability of the next purchase order having an error is:
[tex]\frac{1100}{100000} = 0.011[/tex]
-Rounding to three decimal places, the empirical probability is 0.011, or 1.1% as a percentage.

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The height of the skyscraper is approximately 214.5 meters.

We have,

We can use the tangent function to solve this problem.

Let h be the height of the skyscraper.

Then we have:

tan(32∘) = h / 376

Multiplying both sides by 376, we get:

h = 376 x tan(32∘)

h ≈ 214.5 meters

Therefore,

The height of the skyscraper is approximately 214.5 meters.

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Evaluating the functions we will get the complete table:

x        f(x)       g(x)

0         2          1

1          5          7

2        25         16

3         125       29

4        625       46

5      3,125         67

To do so, we just need to evaluate the functions in the given values. The functions are:

g(x) = 5^x

f(x) = 2 + 3x + 2x^2

Evaluating them we will get.

when x = 1

g(1) = 5^1 = 5

f(1) = 2 + 3*1 + 2*1^2 = 7

when x = 2

g(2) = 5^2 = 25

f(2) = 2 + 3*2 + 2*2^2 = 16

when x = 3

g(3) = 5^3 = 125

f(1) = 2 + 3*3 + 2*3^2 = 29

when x = 4

g(4) = 5^4 = 625

f(4) = 2 + 3*4 + 2*4^2 = 46

when x = 5

g(5) = 5^5 = 3,125

f(5) = 2 + 3*5 + 2*5^2 = 67

Then the complete table is:

x        f(x)       g(x)

0         2          1

1          5          7

2        25         16

3         125       29

4        625       46

5      3,125         67

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The statement AUB = A is true if and only if set B is a subset of set A.

To see why this is the case, we can use the definition of set union. Recall that AUB is the set of all elements that belong to either A or B (or both). So, if AUB = A, every element in B must also be in A (since all elements in AUB are also in A). Therefore, B is a subset of A.

In summary, AUB = A is true if and only if every element in B is also in A, which means that B is a subset of A.

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It will take Denise 4 minutes to resurface.

To determine the time it takes for Denise to resurface, we need to convert the depth from yards to feet and then calculate the time.

Given that 1 yard is equal to 3 feet, the depth of the dive in feet is:

40 yards * 3 feet/yard = 120 feet

Denise rises at a rate of 1 foot every 2 seconds. To find the time in seconds it takes for her to resurface, we divide the depth by the rising speed:

Time in seconds = 120 feet / 1 foot/2 seconds = 240 seconds

Finally, to convert seconds to minutes, we divide by 60:

Time in minutes = 240 seconds / 60 = 4 minutes

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The width of the monitor screen = 10.72 inches.

Given that,

Width of monitor = 14 in

Height of screen = 9 in

Use Pythagorean theorem to determine the width of the monitor screen.

According to the Pythagorean theorem:

14² = 9² + w²

⇒ 196 = 81 + w²

⇒ w = 115

When both sides are squared,

⇒ w =  10.72 inches

Hence width = 10.72 inches.

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The side lengths are 6 units by 3 units and the perimeter is 18 units

From the question, we have the following parameters that can be used in our computation:

Rectangle ABCD has consecutive vertices

A(3, 1), B(3, 7). C(6, 7), and D(6, 1).

The lengths of the rectangles are

AB, BC. CD and DA

Since the vertices share the same x or y coordinate, then we have

AB = 7 - 1 = 6

BC = 6 - 3 = 3

So, the side lengths are 6 units by 3 units

This is calculated as

P = sum of the side lengyhs

So, we have

P =2 * (6 + 3)

Evaluate

P = 18

Hence, the perimeter is 18 units

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The lowest integer value of x that fulfills the given inequality is -3.

If |x| < 4, then we know that x must be between -4 and 4, but not including -4 and 4.

Since x is also an integer, the smallest possible value of x that satisfies this condition is -3.

To see why, consider that the next smallest integer after -3 is -4, which is not allowed since it violates the inequality |x| < 4. Similarly, the next smallest integer before -3 is -5, which is also not allowed.

Therefore,  -3 is the smallest possible value of x that satisfies the given inequality and is an integer.

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The  Trigonometric Identity sin² x + cos²x = 1 is: A. Pythagorean Identity.

The Pythagorean Identity which  tend to asserts that for every angle x, the sum of the squares of the sine and cosine of x is equal to one  is known as or called a  trigonometric identity.

The  Pythagorean identity can be expressed as:

sin² x + cos² x = 1

This identity is crucial to understanding trigonometry and tend to have several uses in numerous branches of science and engineering.

Therefore the correct option is A.

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The symbol ">" would make the statement true:

1,217 > 700 + 417

The statement "1,217 ___ 700 + 417" is asking us to choose a symbol that represents the relationship between the two values: 1,217 and 700 + 417.

The expression 700 + 417 represents the sum of two numbers: 700 and 417. Evaluating this expression gives us 1,117. So, the statement is essentially asking us to compare the value 1,217 to 1,117 using a symbol that represents the relationship between them.

In this case, we need to choose a symbol that represents "greater than", because 1,217 is greater than 1,117. The symbol ">" is commonly used to represent "greater than", so we can write:

1,217 > 700 + 417

This statement is true because 1,217 is indeed greater than 1,117.

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The quadratic inequality defined on the graph is given as follows:

y ≥ 2/3(x + 3)² - 24.

The coordinates of the vertex of the quadratic function are given as follows:

(-3, -24).

Hence the quadratic function is given as follows:

y = a(x + 3)² - 24.

In which a is the leading coefficient.

When x = 3, y = 0, hence the leading coefficient a is obtained as follows:

0 = a(3 + 3)² - 24

36a = 24

a = 24/36

a = 2/3.

Hence:

y = 2/3(x + 3)² - 24.

The quadratic function has a solid curve, and the values above it are pained, hence the inequality is given as follows:

y ≥ 2/3(x + 3)² - 24.

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The expression 2344 + 835 has a value of 3179 when evaluated because it is the result of adding the numbers

From the question, we have the following parameters that can be used in our computation:

2344 + 835

The above statement is a summation expression that adds the values of 2344 and 835

Also, there is a need to check if there are like terms in the expression or not

This is because we are adding the terms

So, we have

2344 + 835 = 3179

This means that the value of the expression is 3179 i.e the result of adding the numbers

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Car B travels faster than Car A.

We have,

Car A went 60 km in 5/6 of an hour, while car B went 54 km in 2/3 of an hour.

Car A:

Speed = Distance/ time

speed = 60/ (5/6)

speed = 60x 6/5

speed = 72 Km/h

Car B:

Speed = Distance/ time

speed = 54/ (2/3)

speed = 54 x 3/2

speed = 81 Km/h

Thus, Car B travels faster than Car A.

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The probabilities of the states of nature after revising the prior probabilities based on sample information are called posterior probabilities.

The concept of posterior probabilities is fundamental in Bayesian statistics, which is a branch of statistics that deals with probability distributions of parameters based on prior knowledge and observed data. In Bayesian statistics, the prior probability represents the degree of belief in a hypothesis before new data is collected. The posterior probability, on the other hand, represents the updated degree of belief in the hypothesis after new data is collected.

The posterior probability is calculated using Bayes' theorem, which relates the conditional probabilities of the hypothesis and the data. The formula for Bayes' theorem is:

posterior probability = (prior probability x likelihood) / evid

The likelihood represents the probability of observing the data given the hypothesis, while the evidence is a normalizing constant that ensures the posterior probability integrates to one.

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Answer:

Step-by-step explanation:

If polygon GKNM is similar to polygon VRPT, then the corresponding sides are in the same ratio. Therefore:

[tex]GK : VR = KN : RP = NM : PT = GM : VT[/tex]

Substitute the values and expressions of each side into the ratio:

[tex]8.4 : 6.3 = (3x - 2) : (x + 3) = 4 : 3 = 4 : 3[/tex]

To find the value of x, we can use KN : RP = NM : PT.

[tex]\begin{aligned}KN : RP &= NM : PT\\\\(3x - 2) : (x + 3) &= 4 : 3\\\\\dfrac{3x - 2}{x + 3} &= \dfrac{4}{3}\end{aligned}[/tex]

Cross-multiply and solve for x:

[tex]\begin{aligned}\dfrac{3x - 2}{x + 3} &= \dfrac{4}{3}\\\\3(3x-2)&=4(x+3)\\\\9x-6&=4x+12\\\\5x&=18\\\\x&=3.6\end{aligned}[/tex]

Therefore, the value of x is x = 3.6.

The scale factor of GKNM to VRPT is the ratio of the corresponding sides.

[tex]\textsf{Scale factor}= NM : PT = 4 : 3[/tex]

Therefore, the scale factor of GKNM to VRPT is 4 : 3.

The probability that 4 randomly selected pizzas are all smaller than 9.5 inches is approximately 0.284, or 28.4%.

To solve this problem, we first need to standardize the variable using the formula:
z = (x - μ) / σ
where:
x = 9.5 inches (the cutoff for being considered "smaller")
μ = 9 inches (the mean)
σ = 0.8 inches (the standard deviation)
z = (9.5 - 9) / 0.8 = 0.625
Next, we need to find the probability that a randomly selected pizza is smaller than 9.5 inches using a standard normal distribution table or calculator.

This probability can be denoted as P(Z < 0.625), where Z is a standard normal random variable.
The probability that all 4 randomly selected pizzas are smaller than 9.5 inches, we will raise the probability to the power of 4:

Probability = 0.734 ≈ 0.291 So, the probability that 4 randomly selected pizzas are smaller than 9.5 inches is approximately 0.291 or 29.1%.
Using a standard normal distribution table or calculator, we can find that P(Z < 0.625) is approximately 0.734.

This means that the probability of a randomly selected pizza being smaller than 9.5 inches is 0.734.
To find the probability that 4 randomly selected pizzas are all smaller than 9.5 inches, we need to multiply this probability by itself four times, since the selection of each pizza is independent of the others.

This gives:
P(4 pizzas smaller than 9.5 inches) = 0.734 = 0.284
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The probability that 4 randomly selected pizzas are all smaller than 9.5 inches is approximately 0.284, or 28.4%.

To solve this problem, we first need to standardize the variable using the formula:

z = (x - μ) / σ

where:

x = 9.5 inches (the cutoff for being considered "smaller")

μ = 9 inches (the mean)

σ = 0.8 inches (the standard deviation)

z = (9.5 - 9) / 0.8 = 0.625

Next, we need to find the probability that a randomly selected pizza is smaller than 9.5 inches using a standard normal distribution table or calculator.

This probability can be denoted as P(Z < 0.625), where Z is a standard normal random variable.

The probability that all 4 randomly selected pizzas are smaller than 9.5 inches, we will raise the probability to the power of 4:

Probability = 0.734 ≈ 0.291

So, the probability that 4 randomly selected pizzas are smaller than 9.5 inches is approximately 0.291 or 29.1%.

Using a standard normal distribution table or calculator, we can find that P(Z < 0.625) is approximately 0.734.

This means that the probability of a randomly selected pizza being smaller than 9.5 inches is 0.734.

To find the probability that 4 randomly selected pizzas are all smaller than 9.5 inches, we need to multiply this probability by itself four times, since the selection of each pizza is independent of the others.

This gives:

P(4 pizzas smaller than 9.5 inches) = 0.734 = 0.284

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Answer:

oh my cant see the question what is it saying?

Step-by-step explanation:

Answer

[tex]592in^{2}[/tex]

Step-by-step explanation:

A=2(wl+hl+hw)

2·(10·8+12·8+12·10)

=592

Answer: 592

Step-by-step explanation:

so A = 2 (wl+hl+hw)

Then what we will do next is do 2·(10·8+12·8+12·10)

which will give us 592 and that is our answer.

I hope this helps!