3. There are 400 freshmen who attend a small private university. The student union wants to collect some information on the freshmen, so they randomly select 10 of those 400 freshmen to survey.

Major Commute or lives on campus

English (Bachelors of Arts) on campus

History (Bachelors of Arts) commute

Psychology (Bachelors of Arts) on campus

Biology (Bachelors of Science) on campus

Business Accounting (Bachelors of Science) commute

Graphic Communications (Bachelors of Arts) on campus

Mathematics (Bachelors of Science) on campus

Civil Engineering (Bachelors of Science) commute

Sociology (Bachelors of Arts) on campus

Philosophy (Bachelors of Arts) on campus

a. If the student union wants to know how many freshmen commute to the college, predict the number of freshmen who commute.

The percentage of freshmen who commute to college is:

The predicted number of freshmen who commute to the college is:

b. If the student union wants to know how many freshmen are working towards a Bachelors of Arts degree, predict the number of freshmen who are working towards a B.A.

The percentage of freshmen who are working towards a B.A. degree:

The predicted number of freshmen who are working towards a B.A. degree: