Suppose That 60% of the Students Do Homework Regularly

question 70

Multiple Choice

Suppose that 60% of the students do homework regularly. It is also known that 80% of students who had been doing homework regularly, end up doing well in the course. Only 20% of students who had not been doing homework regularly end up doing well in the course. Given that a student did well in the course, what is the probability that the student had been doing homework regularly?

• A) 0.286
• B) 0.857
• C) 0.143
• D) 0.429

---

Definitions:

Value Chain Model

Model that shows the primary activities that sequentially add value to the profit margin; also shows the support activities.

General Strategies

Refers to the broad methods or plans formulated by organizations or individuals to achieve major goals or objectives.

Differentiation

The act of making a product, service, or business stand out from its competitors by highlighting unique features or qualities.

Differentiation

The process of distinguishing a product or service from others in the market to make it more attractive to a particular target market.