A random sample of 16 undergraduate students receiving student loans was obtained, and the amounts of their loans for the school year were recorded. Use a normal probability plot to assess whether the sample data could have come from a population that is normally distributed. 6,200 2,300 6,300 1,200 6,700 8,400 4,700 2,800 1,200 7,700 3,000 2,700 2,000 5,500 3,900 7,300 Click here to view the table of critical values Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribtuion table. Using the correlation coefficient of the normal probability plot, is it reasonable to conclude that the population is normally distributed? Select the correct choice below and fill in the answer boxes within your choice. (Round to three decimal places as needed.) O A. No. The correlation between the expected z-scores and the observed data, , does not exceed the critical value, . Therefore, it is reasonable to conclude that the data come from a normal population. O B. Yes. The correlation between the expected z-scores and the observed data, that the data come from a normal population. Therefore, it is not reasonable to conclude exceeds the critical value, O C. No. The correlation between the expected z-scores and the observed data, , does not exceed the critical value, . Therefore, it is not reasonable to conclude that the data come from a normal population. O D. Yes. The correlation between the expected z-scores and the observed data, the data come from a normal population. exceeds the critical value, Therefore, it is reasonable to conclude that
A random sample of 16 undergraduate students receiving student loans was obtained, and the amounts of their loans for the school year were recorded. Use a normal probability plot to assess whether the sample data could have come from a population that is normally distributed. 6,200 2,300 6,300 1,200 6,700 8,400 4,700 2,800 1,200 7,700 3,000 2,700 2,000 5,500 3,900 7,300 Click here to view the table of critical values Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribtuion table. Using the correlation coefficient of the normal probability plot, is it reasonable to conclude that the population is normally distributed? Select the correct choice below and fill in the answer boxes within your choice. (Round to three decimal places as needed.) O A. No. The correlation between the expected z-scores and the observed data, , does not exceed the critical value, . Therefore, it is reasonable to conclude that the data come from a normal population. O B. Yes. The correlation between the expected z-scores and the observed data, that the data come from a normal population. Therefore, it is not reasonable to conclude exceeds the critical value, O C. No. The correlation between the expected z-scores and the observed data, , does not exceed the critical value, . Therefore, it is not reasonable to conclude that the data come from a normal population. O D. Yes. The correlation between the expected z-scores and the observed data, the data come from a normal population. exceeds the critical value, Therefore, it is reasonable to conclude that
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Transcribed Image Text:A random sample of 16 undergraduate students receiving student loans was obtained, and the amounts of their loans for the school
year were recorded. Use a normal probability plot to assess whether the sample data could have come from a population that is
normally distributed.
6.200 2,300 6,300 1,200 O
6,700 8,400 4,700 2,800
1,200 7,700 3,000 2,700
2,000 5,500 3,900 7,300
Click here to view the table of critical values
Click here to view page 1 of the standard normal distribution table.
Click here to view page 2 of the standard normal distribtuion table.
Using the correlation coefficient of the normal probability plot, is it reasonable to conclude that the population is normally distributed? Select the correct choice below
and fill in the answer boxes within your choice.
(Round to three decimal places as needed.)
O A. No. The correlation between the expected z-scores and the observed data,
does not exceed the critical value,
Therefore, it is reasonable to conclude
that the data come from a normal population.
O B. Yes. The correlation between the expected z-scores and the observed data,
exceeds the critical value,
Therefore, it is not reasonable to conclude
that the data come from a normal population.
O C. No. The correlation between the expected z-scores and the observed data,
does not exceed the critical value,
Therefore, it is not reasonable to
conclude that the data come from a normal population.
O D. Yes. The correlation between the expected z-scores and the observed data,
the data come from a normal population.
exceeds the critical value,
Therefore, it is reasonable to conclude that
Transcribed Image Text:Sample Size, n Critical Value
0.941
0.944
Sample Size, n
Critical Value
0.880
16
6.
0.888
17
7
0.898
18
0.946
8.
0.906
19
0.949
0.912
20
0.951
0.952
0.954
0.956
0.957
10
0.918
21
11
0.923
22
12
0.928
23
13
0.932
24
14
0.935
25
0.959
15
0.939
30
0.960
Print
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