In a Local University, 70% of the Students Live in the Dormitories

question 89

Multiple Choice

In a local university, 70% of the students live in the dormitories. A random sample of 75 students is selected for a particular study. The probability that the sample proportion (the proportion living in the dormitories) is between 0.69 and 0.72 is

• A) 0.7778.
• B) 0.2222.
• C) 0.2347.
• D) 0.7653.

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Definitions:

Away From

A phrase indicating movement or direction leading from a specific point or location.

Middle

Being at a point or position equally distant from the sides, edges, or ends; centrally located.

Abnormal

Deviating from what is normal or usual, typically in a way that is undesirable or worrying.

Prefix

A morpheme added at the beginning of a word to adjust or qualify its meaning.