Case study 3: A textbook publisher A textbook publisherfor books used in business schools believes that the number of books sold is related to the number of campus visits to decision makers made by their sales force. A sampling of the number of sales calls made and the number of books sold is shown in the following table. Upon performing a regression analysis with Excel (Data > Data Analysis > Regression), please provide the intercept vatue rounded to three decimals: Due to Case study 3 : A textbook publisher If a sales representative makes 10 sales calls, the number of book sales the publisher should expect is (round to two decimals): Question 16 0.2pts Due to Case study 3: A textbook publisher For every sale call made, the number of books sold increases by (two decimals): Question 17 0.2 pts If a sales representative makes 101 sales calls, the number of book sales the publisher should expect is (round to the nearest whole number)