Your instructor will show you how to create data files by using the software for your course. Use it to create the data file you constructed by hand in Exercise 1.20 or 1.21.

Data From

Construct a data file describing the purchasing behavior of the five people, described be-low, who visit a shopping mall. Enter purchase amounts each spent on clothes, sporting goods, books, and music CDs as the data. Customer 1 spent $49 on clothes and $16 on music CDs, customer 4 spent $92 on books, and the other three customers did not buy anything