Question

. In a recent poll on education 64% of all college students stay up all night...

. In a recent poll on education 64% of all college students stay up all night studying for final exams. A professor at a local college says this is too low and wants to test this claim He Surveys 5.000 college students and finds that 3250 have stayed up all night studying for final exams use standard deviation of 1%

a. State the null and alternative hypothesis

b. Determine and draw the hypothesis testing model (label everything)

c.Determine the critical value(s) and test statistic

d Determine the conclusion

Math   Statistics-And-Probability   
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