Let a Be the Event That a Student Is Enrolled

question 91

Multiple Choice

Let A be the event that a student is enrolled in an accounting course, and let S be the event that a student is enrolled in a statistics course.It is known that 30% of all students are enrolled in an accounting course and 40% of all students are enrolled in statistics.Included in these numbers are 15% who are enrolled in both statistics and accounting.A student is randomly selected, what is the probability that the student is enrolled in either accounting or statistics or both?

• A)0.15
• B)0.85
• C)0.70
• D)0.55
• E)0.90

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Definitions:

Legal Obligations

Duties enforced by law, requiring individuals or organizations to act or refrain from acting in a certain manner.

Ratified

Confirmed or made official an agreement, treaty, or contract by expressing formal approval or consent.

Reverse-Engineers

The process of analyzing a product's system, component, or module to determine how it operates in order to replicate or enhance the object.

Breach of Contract

A violation of any of the agreed-upon terms and conditions of a binding contract without a legitimate legal excuse.