SCENARIO 7-4 According to a Survey,only 15% of Customers Who Visited the Visited

question 79

Short Answer

SCENARIO 7-4
According to a survey,only 15% of customers who visited the web site of a major retail store made a purchase.Random samples of size 50 are selected.
-Referring to Scenario 7-4,what proportion of the samples will have between 20% and 30% of customers who will make a purchase after visiting the web site?