Question: C . What is the p value D. State your decision about the null hypothesis (reject H0 or doNot reject H0)E. Do men and women

C . What is the p value D. State your decision about the null hypothesis (reject H0 or doNot reject H0)E. Do men and women differ in the amount of time spend on Facebook each day ?

You may believe that each day, men and women spend about the same amount of time using Facebook. We would like to test this hypothesis. A random sample of 45 women had a mean daily time of 4.0 minutes. A random sample of 39 men spent an average of 4.4 minutes each day on Facebook. Assume that the daily Facebook time for women has a population standard deviation of 1.2 minutes. Also assume that the daily Facebook time for men has a population standard deviation of 1.1 minutes. Using the 0.05 significance level, do men and women differ in the amount of time spent on Facebook each day? Required: a. State the decision rule for 0.05 significance level: Ho: H men = H women H1: H men # H women. (Negative amounts should be indicated by a minus sign. Round your answers to 2 decimal places.) Reject Ho if z b. Compute the test statistic. (Negative amounts should be indicated by a minus sign. Round your answer to 2 decimal places.) The test statistic is z =

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