data file efa.csv: The data set contains what customers consider while purchasing car. The survey questions were framed using 5-point likert scale with 1 being very low and 5 being very high. The variables were the following:

Price
Safety
Exterior looks
Space and comfort
Technology
After sales service
Resale value
Fuel type
Fuel efficiency
Color
Maintenance
Test drive
Product reviews
Testimonials

Do the following tasks with your group members

• Read the data file as “efa” into r
• examine the data set:
  • how many variables are there?
  • how many subjects (participants) are there?