Question

Question 74 pts

Dr. Angel Castiel was curious to see if his students actually saved money by purchasing books from sources other than the college bookstore. He administered a survey to all his students asking how they obtained their book (Bookstore, Rented, ebook, or on the web WebBooks) and how much they paid for the book. He obtained the following information: Look at this frequency data for the variable Bookstore. What is unique about data in this sample? Bookstore ulative alid Percent Percent 0.0 0.0 requency P ercent 0.0 0.0 0.0 100.0 Valid 42.00 99.00 Total 8 100.0 100.0 Students who got their texts from the bookstore did not pay much for their books. No one reported purchasing books at the bookstore. O Exactly half of the students purchasing from the bookstore paid one specific price and the other half paid another specific price. O This variable is categorical

Dr. Angel Castiel was curious to see if his students actually saved money by purchasing books from sources other than the college bookstore. He administered a survey to all his students asking how they obtained their book (Bookstore, Rented, ebook, or on the web – WebBooks) and how much they paid for the book. He obtained the following information:

Look at this frequency data for the variable ‘Bookstore.’ What is unique about data in this sample?

Students who got their texts from the bookstore did not pay much for their books.

No one reported purchasing books at the bookstore.

Exactly half of the students purchasing from the bookstore paid one specific price and the other half paid another specific price.

This variable is categorical

Answer 1

according to the given data and given source of books, we can see that these are categorical variable .and the given categories are Bookstore, Rented, ebook, or on the web – WebBooks. the data is divided into categories hence these are categorical variable.