The Grades on a Statistics Exam for a Sample of Students

question 92

Multiple Choice

The grades on a statistics exam for a sample of students are as follows: How many students wrote this test?

• A) 36
• B) 35
• C) 38
• D) 7
• E) 43

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Definitions:

Clerk

An employee who performs clerical work such as keeping records, filing, and other administrative tasks.

Prestigious Name

A name that carries high status or respect, often associated with excellence in a particular field.

Normal Model

A statistical distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence.

Probability

The measure of the likelihood that a given event will occur, often expressed as a number between 0 and 1.