At a University with 1,000 Business Majors, There Are 200

question 75

Multiple Choice

At a university with 1,000 business majors, there are 200 business students enrolled in an introductory statistics course.Of these 200 students, 50 are also enrolled in an introductory accounting course.There are an additional 250 business students enrolled in accounting but not enrolled in statistics.If a business student is selected at random, what is the probability that the student is enrolled in statistics?

• A)0.05
• B)0.20
• C)0.25
• D)0.30

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Definitions:

Aphotic Region

The lower layer of the ocean (deeper than 100 m or so) where light does not penetrate.

Neustonic

Pertaining to the thin surface layer of an aquatic environment where organisms may float or swim.

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The rate at which employees leave a workplace and are replaced by new personnel.

Brittle Stars

Ophiuroidea, a large class of echinoderms that are characterized by their long, slender, and often highly flexible arms, which distinguish them from starfish.