A survey of 38 students at a business school showed the following majors:

Accounting

10

Finance

7

E-Commerce

2

Management

9

Marketing

10

Suppose that you select a student and observe his or her major.

a.What is the probability he or she is a management major?(Round the final answer to 3 decimal places.)

Probability

b.Which concept of probability did you use to make this estimate?

Probability

(Click to select)

Randomness

Inference

Uniformity

Empirical

Classical