Answer to Question #343883 in Statistics and Probability for Moh

Question

The owner of a restaurant that serves continental food wants to study characteristics of his customers. He decides to focus on two variables: the amount of money spent by customers and whether customers order dessert. The results from a sample of 60 customers are as follows:

• Amount spent ( =$38.54, S= $7.26)

• 18 customers purchased dessert.

Construct a 95% confidence interval estimate of the population mean amount spent per customer in the restaurant. _____________

Construct a 90% confidence interval estimate of the population proportion of customers who purchase dessert

Answer 1

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