You may need to use the appropriate appendix table or

Last updated: 11/28/2023

You may need to use the appropriate appendix table or technology to answer this question The average U S daily internet use at home is two hours and twenty minutes A sample of 81 homes in a certain city showed an average usage of one hour and 40 minutes with a standard deviation of 90 minutes We are interested in determining whether or not the average usage in that city is significantly different from the U S average a State the null and alternative hypotheses in minutes to be tested Enter for as needed Ho 1 00 H b Compute the test statistic X 0 65 c The null hypothesis is to be tested using a 0 05 Determine the critical value s for this test Round your answer s to two decimal places If the test is one tailed enter NONE for the unused tail test statistic 2 58 test statistic 2 2 58 X X d What do you conclude O Reject Ho We can conclude that the average usage in that city is significantly different from the U S average O Do not reject Ho We can conclude that the average usage in that city is significantly different from the U S average O Do not reject Ho We cannot conclude that the average usage in that city is significantly different from the U S average Reject Ho We cannot conclude that the average usage in that city is significantly different from the U S average X