In order to find who is buying different types of luxury cars Automobile Association conducted a survey of luxury car buyers. In this case study, data is collected for three types of luxury cars; BMW, Lexus and Mercedes. The ages, household incomes and years of education for each type of luxury car were collected in the survey. The data set is organised as follows:
Column 1: Type of car, 1 for BMW, 2 for Lexus and 3 for Mercedes.
Column 2: Age of the customer
Column 3: Household Income in Dollars
Column 4: Years of Education
Data set is loaded on eLearning site under assignment data.







Objectives
Question 1