A survey of 77 freshman business students at a large university produced the following results :
25 of the students read bloomberg business week
19 read wall street journal
27 read fortune 1
1 read bloomberg business but not wall street journal
11read wall street journal and fortune 13 read bloomberg business and fortune
9 read all
How many read none of the publications
How many read only fortune
How many read bloomberg business and wall street journal, but not fortune