The next tab contains data on a sample of 1080 salespeople from a large electronics retail company. The dataset contains the following variables:
Sales: Total sales (in $) by each salesperson last year
Department: What department (home electronics, computers, etc) the salesperson works in.
Year born: The year in which the salesperson was born
Training Hours: Number of hours of training the individual has received during career.
Gender: Salesperson’s Gender
Experience: Number of years the individual has worked with your company.
Education: Level of education completed by salesperson
Marital Status: Salesperson’s Marital Status
Use the data provided to answer the following questions. Problem 1.1 comes from material in week 1, Problems 1.2 and 1.3 relate to material from week 2, and problems 1.4 and 1.5 is related to the concepts and topics from week 3. Should you encounter any difficulties with these problems, the optional problems below are very similar to the questions in this problem set, and the answers to these questions can be found in the back of the textbook. You can also request that the tutor work extensively with you on the optional problems.