Random Samples of Size 525 Are Taken from an Infinite

question 41

Multiple Choice

Random samples of size 525 are taken from an infinite population whose population proportion is 0.3. The standard deviation of the sample proportions (i.e., the standard error of the proportion) is

• A)0.0004
• B)0.2100
• C)0.3000
• D)0.0200

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Definitions:

Ingroups

social groups with which an individual identifies and feels a sense of belonging, often in contrast to outgroups, which are those perceived as different or outside.

Outgroups

Groups of people that one does not identify with or belong to, often perceived as different or opposed to one's own group (ingroup).

Discrimination

Unfair treatment of a person or group on the basis of prejudice.

Arabs

A linguistic and cultural ethnic group originating from the Arabian Peninsula and neighboring territories, speaking Arabic as their native language.