Mathematics, 27.11.2019 23:31 log3225
Arestaurant manager asks all of the customers this month to take an online survey (and get a free appetizer their next visit). it turns out that 241 customers actually take the survey, and of these 209 were "extremely satisfied" with their visit. set up an approximate 95% confidence interval for the proportion of all the restaurant's customers that say they were "extremely satisfied' with their visit. select only one of the boxes below. a. the normal curve cannot be used to make the requested confidence interval. b. making the requested confidence interval does not make any sense. c. it is appropriate to compute a confidence interval for this problem using the normal curve. if it is appropriate to compute a confidence interval for this problem using the normal curve, then enter the confidence interval below. otherwise, enter (0,0 for the confidence interval. [0.82 0.91].
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Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
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Mathematics, 21.06.2019 19:30
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Arestaurant manager asks all of the customers this month to take an online survey (and get a free ap...
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