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A statistics student collected data on the prices of the same items at a military commissary and a nearby corporate store. The items were matched
A statistics student collected data on the prices of the same items at a military commissary and a nearby corporate store. The items were matched for content. manufacturer, and size and were priced separately. a. Report and compare the sample means. b.Assume that they are a random sample of items, and use a signicance level of 0.05 to test the hypothesis that the military commissary has a lower mean price. Assume that the population distribution of differences is approximately Normal. a Click the icon to view the data. a. Calculate the sample means. ;Ccrporate = 3-60 iuavy = 3.12 (Round to two decimal places as needed.) The sample mean for the corporate store is greater. b. Determine the hypotheses for this test. Let \"Marshes be the population mean difference between the corporate price and the commissary price (pdmmma = pmmma pNaw). Choose the correct answer below. A- H0: \"difference =0 3- H0: \"difference '0 He: \"difference * 0 He: \"difference ' D 5- H0: \"difference *0 .V [3- H0: \"difference = 0 He: \"difference = 0 He: \"difference > 0 E. Ho: \"difference #0 F. Ho: \"difference = 0 He: \"difference
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