In an attempt to increase business on Monday nights, a restaurant offers free dessert with every diner order. Before the offer, the mean number of dinner customers on Monday was 150. Following are the numbers of diners on a random sample of 12 days while the offer was in effect. Can you coordinate that the mean of dinners changed while the free dessert offer was in effect? Use the a = 0.10 level of significance and the p value method with the ti 84 plus calculator. 206, 169, 191, 152, 212, 139, 142, 151, 174, 220, 192, 153. Compute the p value of the test statistic. Round the answers to at least four decimal place

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