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A sample of students from an introductory psychology class were polled regarding the number of hours...

A sample of students from an introductory psychology class were polled regarding the number of hours they spent in studying for the last exam. All students anonymously submitted the number of hours on a 3 by 5 card. There were 24 individuals in the one section of the course polled. There data are below:4.5, 22, 7, 14.5, 9, 9, 3.5, 8, 11, 7.5, 18, 20, 7.5, 9, 10.5, 15, 19, 2.5, 5, 9, 8.5, 14, 20, 8. Test if the population mean time that they spent in studying for the last exam is greater than 7.5 hours . Find the p-value.

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Answer #1

The statistical software output for this problem is:

Hence,

p - Value = 0.0033

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