A Market Research Company Is Interested in the Percentage of All

Multiple Choice

A market research company is interested in the percentage of all customers to a department store that visit the shoe department.They conduct a survey and finds that 79 out of 384 customers visit the shoe department.Calculate a 98% confidence interval for the true proportion all customers to a department store that visit the shoe department.

A) [.165,.246]
B) [.179,.232]
C) [.142,.269]
D) [.153,.259]
E) [.158,.254]