Question

A restaurant 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 n=241 customers actually take the survey, and of these 209 were ''extremely satisfied'' with their visit. We want a confidence interval for the proportion of all the restaurant's customers from that month that say they were ''extremely satisfied'' with their visit

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.

Answer 1

yes, it is appropriate to use the normal distribution as the sample size is large enough here

Explanation:

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