C. The test statistic (t |(please show your answer to 3 decimal places.) d. The p-value (Please show your %3D answer to 4 decimal places.)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The first picture is the question and the second is the ones that I need help with. thanks!
The average retirement age in America is 64 years
old. Do small business owners retire at a younger
average age? The data below shows the results of a
survey of small business owners who have recently
retired. Assume that the distribution of the
population is normal.
57, 64, 54, 54, 60, 59, 63, 54, 70, 56, 69
Transcribed Image Text:The average retirement age in America is 64 years old. Do small business owners retire at a younger average age? The data below shows the results of a survey of small business owners who have recently retired. Assume that the distribution of the population is normal. 57, 64, 54, 54, 60, 59, 63, 54, 70, 56, 69
C. The test statistic (t
|(please
show your answer to 3 decimal places.)
d. The p-value :
(Please show your
answer to 4 decimal places.)
Transcribed Image Text:C. The test statistic (t |(please show your answer to 3 decimal places.) d. The p-value : (Please show your answer to 4 decimal places.)
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