Answer:
To persuade you, authors provide points, or ideas, to explain their thinking. Authors back up their points with good reasons telling why their ideas might be true. Authors support each reason with evidence, or facts and examples that explain more. Good reasons and evidence are what make the authors' points convincing.
Explanation:
hope this helps
What happens to the shape of the chi-square
distribution as the df value increases?
a. The mode (highest point) of the distribution moves
to the right.
b.The mode (highest point) of the distribution moves to
the left.
c.The mode (highest point) of the distribution does not
move, but the distribution becomes more spread out.
d. The mode (highest point) of the distribution does not
move, but the distribution becomes more tightly
clustered around the mode.
Answer:
C
Explanation:
The mode (highest point) of the distribution does not move, but the distribution becomes more spread out. As the degrees of freedom (df) value increases, the shape of the chi-square distribution becomes more spread out, with the mode remaining at the same point.
based on interviews with 87 SARS patients researchers found that the mean incubation period was 4.3 days, with standard deviation of 15.6 days. based on this information construct a 95% confidence interval for the mean incubation period of the SARS virus. interpret the interval.
Using a t-distribution with 86 degrees of freedom (n-1), and a 95% confidence level (α=0.05), the critical value for the two-tailed test is 1.992.
The standard error can be calculated as:
SE = SD / √n = 15.6 / √87 ≈ 1.67
The margin of error (ME) can be calculated as:
ME = t* SE = 1.992 * 1.67 ≈ 3.34
The 95% confidence interval (CI) is then:
CI = mean ± ME = 4.3 ± 3.34 = (0.96, 7.64)
Therefore, we are 95% confident that the true mean incubation period of the SARS virus lies between 0.96 and 7.64 days. This means that if we were to sample many times from the same population, 95% of the intervals we construct would contain the true mean value.
It is worth noting that the interval is fairly wide, indicating a large degree of variability in the incubation periods of different patients. Additionally, the lower bound of the CI is very close to zero, suggesting that some patients may exhibit very short incubation periods.
The SARS virus has a half-life of 0.96 to 7.64 days. This indicates that 95% of the intervals we generate would contain the actual mean value if we were to sample numerous times from the same population.
What is SARS virus?It is important to take note of the interval's wide range, which suggests that there is a lot of variation across patients' incubation times. Furthermore, because the bottom bound of the CI is so near to zero, it is possible that some patients will have very brief incubation periods.
The coronavirus known as SARS-associated coronavirus (SARS-CoV) is the culprit behind the viral respiratory sickness known as severe acute respiratory syndrome (SARS). In Asia, SARS was first noted in February 2003.
There haven't been any known SARS cases recorded anywhere in the world since 2004. This website's content was created with the 2003 SARS epidemic in mind.
Therefore, The SARS virus has a half-life of 0.96 to 7.64 days. This indicates that 95% of the intervals we generate would contain the actual mean value if we were to sample numerous times from the same population.
To learn more about SARS, refer to the link:
https://brainly.com/question/19491082
#SPJ2
There are 756 identical plastic chips number one through 756 what is the probability of reaching into a box and drawing the chip in a smaller than 570 express your answer in fraction or decimal rounded 
K
A county clerk was supposed to use randomness to assign the order in which candidates' names appeared on voting
ballots. Among 50 different ballots, Democratic candidate names were placed on the first line 43 times. The probability
of a result that high is 0.000000104934. Assuming randomness was used, is the result of 43 Democratic candidate
names being placed on the first line significantly low, significantly high, or neither?
The probability of a result of 48 is 0.000000000001 is less than 0.05
What is Probability?This refers to the possibility of an action occurring and this is measured in percentage where each score is found to be over 100 which shows the likelihood of an event occurring.
The result 48/50 is greater than what is expected with randomness which means that the result of 48 is significantly low
We recall that this is because the probability of an event being significantly low is if P < 0.05
Read more about probability here:
https://brainly.com/question/24756209
#SPJ1
A store owner wants to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $8.60 per pound should be mixed with 25 pounds of trail mix costing $3.20 per pound to create a mixture worth $4.74 per pound.
Answer:
Let c = the pounds of chocolate needed.
The weight of the snack mix is c + 13.
16.2c + 4.1(13) = 9.65(c + 13)
16.2c + 53.3 = 9.65c + 125.45
6.55c = 72.15
c = 11 lbs
Explanation:
Determina el valor numérico de las siguientes expresiones algebraicas sabiendo que x = -2 y= 3 z =4
The numerical value of the first expression is one, and the numerical value for the second expression is measured at -18.
How to solveSubstituting the provided x, y, and z parameters into their designated expressions allows us to calculate their numerical values.
The numeric result yielded when performing such calculations on 2x + y^2 -z is 1, with a calculation procedure of: 2(-2) + 3^2 - 4 = -4 + 9 - 4 = 1.
In addition, xyz + 2y equals -18, calculated by (-2)(3)(4) + 2(3) = -24 + 6 = -18.
Therefore, the numerical value of the first expression is one, and the numerical value for the second expression is measured at -18.
Read more about algebra here:
https://brainly.com/question/4344214
#SPJ1
The question in English is
Determine the numerical value of the following algebraic expressions knowing that x = -2 y= 3 z =4
To be big-headed and excessively proud of yourself word starting with c
Answer:
The word you are looking for is “conceited”. It means excessively proud of oneself
Explanation:
Shares can be wholly paid for in kind.
(a)
True
(b)
False
Answer: (a) True
Explanation:
Shares can be wholly paid for in kind, meaning that they can be paid for using non-cash assets, such as property, equipment, or services. This is often done when a company issues shares to acquire another company or in exchange for assets or services provided by a shareholder. The value of the non-cash contribution is assessed, and the shares are issued based on that value.
There are 227 identical plastic chips number one through 227 what is the probability of grabbing a chip number 171 special answer in simplified fraction or decimal rounded to the fourth
Answer:
1/227
Explanation:
there are 227 chips but only one is marked 171.
so the probability of grabbing the chip is 1/227
Shares can be wholly paid for in kind.
(a)
True
(b)
False
Answer:
Explanation:
a, True
Answer:
Explanation:
the answer is a). true
Describe the relationship between gravity, mass, and weight.
Answer:
Gravity depends on the weight of the object and weight depends on mass because them more mass something takes the more weight for example think of a car the bigger the car the more weight.
Explanation:
PLS GIVE BRAINLIST
have a nice day
A telephone exchange operator assumes that 8% of the phone calls are wrong numbers. If the operator is correct, what is the probability that the proportion of wrong numbers in a sample of 677 phone calls would be greater than 6% ? Round your answer to four decimal places.
The likelihood that the proportion of incorrect numbers in a sample of 677 phone calls would be higher than 6% is 0.997 or 99.7% if the operator is correct and the genuine proportion of incorrect numbers is 8%.
How to calculate the probabilityWe must standardize the percentage of incorrect numbers. Based on the information, z = -2.72
The area under the standard normal curve to the left of z can be illustrated as:
P(Z <= -2.72) = 0.003
The likelihood of observing a percentage of incorrect numbers more than 6% is equal to one less than the likelihood of observing a percentage of incorrect numbers less or equal to 6%:
P(X/677 > 0.06) = 1 - P(Z <= -2.72) = 1 - 0.003 = 0.997
Therefore, the likelihood that the proportion of incorrect numbers in a sample of 677 phone calls would be higher than 6% is 0.997 or 99.7% if the operator is correct and the genuine proportion of incorrect numbers is 8%.
Learn more about probability on;
https://brainly.com/question/24756209
#SPJ1
Find the length of the line segment joining the points whose coordinates are (- 3, 1) and (5, -5)
(A) 10 (B) 2 sqrt 5 (C) 2 sqrt 10 (D) sqrt 10
Explanation:
slope is 4/3
so the hipotenus is 5
the answer is 10
At the start of the director's meeting of the Ghana Upstream Petroleum Chamber, there were 3 directors as required by the companies regulations-to constitute a quorum. Half way through the meeting, one of the directors, Mr. Sarpong, received a call and had to leave the meeting. The remaining 2 directors continued with the meeting and reached a resolution to expand the company's product line. The resolution passed by the two remaining directors
Typically, a quorum must be maintained throughout the meeting for any resolutions to be valid. If a director leaves the meeting and the number of directors present falls below the required quorum, any decisions or resolutions made after that point may not be considered valid.
In this case, since Mr. Sarpong left the meeting and only two directors remained, the meeting may not have had a valid quorum for passing the resolution to expand the company's product line. It is recommended that the organization consult its regulations or bylaws, as well as seeking legal advice to determine the validity of the resolution and the appropriate course of action.
Surveying measurements are based on degrees of a
A circle
B triangle
C right angle
D rectangle
Answer:
A) circle
Explanation:
Surveying measurements are based on degrees of a circle.
Answer:
Explanation:
A circle.
A member can complain of oppression only in his capacity as a member and not in his capacity as Director or Creditor. True or False?
It is FALSE to state that a member of a company can complain of oppression only in his capacity as a member and not in his capacity as Director or Creditor. Here is why.
Why is the above statement false?As a company member, a person has the right to complain if their interest is being impinged upon. It doesn't matter whether that person is a director or just a member, like an employee.
It may be important to state that Section 241 of the Companies Act, 2013 indicates that any member or director or creditor of a company can petition before the Naational Common Law tribunal (NCLT)
This is the reason why it is false to state that a member can complain only in his capacity as a member and not in his capacity as Director or Creditor.
Learn more about company at:
https://brainly.com/question/30532251
#SPJ1
There is a total of 50 spaces in the car park and the car park opens at 08:00.
If all cars are parked for the maximum amount of time paid for, what is the earliest time in the day
that a total of at least $250 could have been paid for parking?
According to the information, at 5 pm the parking lot will have earned at least $250.
How to calculate the hour in which the parking lot will have earned $250?To calculate the hour in which the parking lot will have earned $250, we must analyze the information in the graph. In this case we must assume that the 50 spaces will be occupied for 8 hours, so after these 8 hours (4:00 in the afternoon) the parking lot will have earned $175.
So, at 4 o'clock, 50 new cars would enter and occupy the 50 spaces. After one hour, they will have to pay 1.5 each for a total of $75. If we add this value to what was earned in the first 8 hours, we can infer that at 5 in the afternoon the parking lot will have earned $250
Learn more about parking at: https://brainly.com/question/15200023
#SPJ1
There are 756 identical plastic chips number one through 756 what is the probability of reaching into a box and drawing the chip in a smaller than 570 express your answer in fraction or decimal rounded 
Answer: 569/756
Explanation:
1/756 for each number less than 570
1/756 * 569 = 569/756
A fruit bowl contains 4 green apples and 7 red apples. What is the probability that a randomly selected apple will be green
There are 105 identical plastic chips number one through 105 in the box what is the probability of reaching into the box and randomly dry and the chip number 43 express your answer in a simplified fraction or decimal rounded to the fourth decimal place
Answer:
fraction: 1/105
decimal: 0.0095
Explanation:
The probability of selecting chip number 43 out of 105 identical chips is simply 1/105, as there is only one chip number 43 in the box, and a total of 105 chips.
In the diagram below, AB is perpendicular to BC. If angle XBY is a straight angle and angle XBC contains 37, find the number of degrees in angle ABY. (A) 37 (B) 53 (C) 63 (D) 127 (E) 143
Note that ∠ABY will be 127° on the basis on the principle of angles on a straight line. (Option D)
What is the explanation for the above response?Note that ∠ABC is a right angle.
This means that ∠ABX = 90 - 37 = 53°
Since ∠XBY = Straight line, and angles on a straight line is = 180°,
Then ∠ABY = 180-53
∠ABY = 127°
Hence, it is correct to stated that in the diagram below, AB is perpendicular to BC. If angle XBY is a straight angle and angle XBC contains 37, then ∠ABY = 127° (Option D)
Learn more about straight line at:
https://brainly.com/question/29223887
#SPJ1
