A cable company would like to develop the ability to predict the monthly cable bill for a customer.

A cable company would like to develop the ability to predict the monthly cable bill for a customer. A multiple regression model was developed using a random sample of customers using three independent variables. The independent variables are TV​ (the number of televisions in the​ household), People​ (the number of people living in the​ household), and Years​ (the number of years that the household has been a​ customer). Complete parts a through c below.