Question: please help with these questions, you do not have to use minitab to get the answers 2. Problem 'I on Page 610. A sales manager

please help with these questions, you do not have to use minitab to get the answers

please help with these questions, you do not have to use minitab

2. Problem 'I on Page 610. A sales manager collected the data on annual sales tor new customer accounts and the number of years of experience for a sample of 10 salesperson. Please download the dataset \"Salesxlsx\" from Canvas and use Minitab to help you answer the following questions. Note that F years of experience, y = annual sales. a) Carry out a t-test to see whether the years of experience and the annual sales are related. Use or = 0.05. Please use the P-value approach to answer this question. b) Carry out an F-test to see whether years of experience and the annual sales are related. Use a = 0.05. Please use the P-value approach to answer this question. c) Develop a 95% condence interval for the mean annual sales for all salespersons with 9 years of experience. (1) The company is considering hiring Tom Smart, a salesperson with 9 years of experience. Develop a 95% prediction interval of annual sales for Tom Smart

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!