The marketing team at an internet music site wants a better understanding of who their customers are. They send out a survey to 25 customers asking...

The marketing team at an internet music site wants a better understanding of who their customers are. They send out a survey to 25 customers asking for demographic information. One of the variables is the customer's age. For the 25 customers, the ages are shown to the right. Use the given histogram of those ages to complete parts a) through d).