Suppose a Study Was Done to Determine If the Average

question 20

Multiple Choice

Suppose a study was done to determine if the average amount of sleep that students get the day before an exam is less than 6 hours.An SRS of 100 students from a university was taken and a mean of 5.5 hours was computed from the sample.The figure below provides the results of the analysis. What is the P-value?

• A)-2.5
• B)0
• C).006
• D)This can't be determined from the given information.

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