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. exceeds the critical value, Therefore, it is not reasonable to conclude 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, that the data come from a normal population. exceeds the critical value, Therefore, it is reasonable to conclude

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
Section: Chapter Questions
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Question
Suppose a sample of O-rings was obtained and the wall thickness (in inches) of each was recorded. Use a normal probability plot to
assess whether the sample data could have come from a population that is normally distributed.
0.156 0.193 0.207 0.218 O
0.228 0.231 0.234 0.239
0.256 0.263 0.272 0.283
0.284 0.301 0.319 0.334
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 distribution table.
O A. No. The correlation between the expected z-scores and the observed data,
conclude that the data come from a normal population.
does not exceed the critical value,
Therefore, it is reasonable to
O B. Yes. The correlation between the expected z-scores and the observed data,
that the data come from a normal population.
exceeds the critical value,
Therefore, it is not reasonable to conclude
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,
that the data come from a normal population.
exceeds the critical value,
Therefore, it is reasonable to conclude
Transcribed Image Text:Suppose a sample of O-rings was obtained and the wall thickness (in inches) of each was recorded. Use a normal probability plot to assess whether the sample data could have come from a population that is normally distributed. 0.156 0.193 0.207 0.218 O 0.228 0.231 0.234 0.239 0.256 0.263 0.272 0.283 0.284 0.301 0.319 0.334 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 distribution table. O A. No. The correlation between the expected z-scores and the observed data, conclude that the data come from a normal population. does not exceed the critical value, Therefore, it is reasonable to O B. Yes. The correlation between the expected z-scores and the observed data, that the data come from a normal population. exceeds the critical value, Therefore, it is not reasonable to conclude 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, that the data come from a normal population. exceeds the critical value, Therefore, it is reasonable to conclude
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