The article "Where College Students Buy Textbooks" (USA Today, October 14, 2010) gave data on where students purchased books. The accompanying frequency table summarizes data from a sample of 1152 full-time college students.
![485_Where College Students Buy Textbooks.png](https://secure.tutorsglobe.com/CMSImages/485_Where College Students Buy Textbooks.png)
a. Construct a bar chart to summarize the data distribution.
b. Write a few sentences commenting on where students are buying textbooks.