from the excel data, Mean = 89.266s=17.29637 Include the…

Question Answered step-by-step from the excel data, Mean = 89.266s=17.29637 Include the… Image transcription textCompanies that sell groceries over the Internet are called e-grocers. Customers enter their orders, pay by credit card, and receive delivery by truck. A potential e-grocer analyzed the market and determined that to be pro?table the average order would have to exceed $85. To determine whether an e-grocery would be pro?table in one large city, she offered the service and recorded the size of the order for a random sample of customers. Assume that the order size is known to have normal distribution. Can we infer from these data that an e-grocery will be profitable in this city? Use 5% significance level…. Show morefrom the excel data,        Mean = 89.266 s=17.29637 Include the hypothesis, test statistic and its sampling distribution, p-value, and conclusion. Math Statistics and Probability STATISTICS BIT233 Share QuestionEmailCopy link Comments (0)