A Population Has a Mean of 15

question 65

Multiple Choice

A population has a mean of 15.21 and a standard deviation of 1.56. For a sample of N = 20, what is the population standard error of the mean ?

• A) .35
• B) .36
• C) 1.56
• D) 4.47

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Definitions:

Stereotypes

Overgeneralized beliefs about a particular category of people, assuming that all members of the category share the same characteristics.

Attractive Speaker

An Attractive Speaker is one who draws and holds attention not solely through their appearance but through their vocal delivery and charisma.

Stereotypes

Oversimplified generalizations about a group of people, ignoring individual differences and based on assumptions rather than factual evidence.

Discrimination

The unfair treatment of people based on their race, age, or gender, leading to bias and discrimination.