Question: ca you explain this practice problem 32. An article describing research on the subject of the role of touch on consumer behav- iour appeared in

ca you explain this practice problem

ca you explain this practice problem 32. An article describing research on

32. An article describing research on the subject of the role of touch on consumer behav- iour appeared in the Journal of Consumer Research. The mean and standard deviation of the ratings of a random sample of 124 diners who were touched by male servers were 3.07 and 1.08, respectively. (The rating scale was +4 for extremely good service, 0 for neutral service, and -4 for extremely poor service.) Test the hypothesis that the population mean rating of male servers who touch their customers is three. Use the .05 level of significance

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