Random Samples of Size 64 Are Taken from an Infinite

question 6

Multiple Choice

Random samples of size 64 are taken from an infinite population whose mean is 160 and standard deviation is 32. The mean and standard error of the sample mean, respectively, are:

• A) 160 and 32 .
• B) 64 and 32 .
• C) 160 and 4 .
• D) 20 and 4 .

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Definitions:

Social Disorganization

A problem in distressed communities that includes weak social cohesion (lack of trust and connection among community members), poor neighborhood climate (fear related to crime and violence), and perceived racism.

Distressed Neighborhoods

Areas characterized by economic, social, and physical deterioration, often leading to high crime rates and decreased living conditions.

Bruno Bettelheim

A psychologist known for his work on child psychology, autism, and the importance of fairy tales in understanding childhood development.

Inner Conflicts

A psychological struggle within one’s self, arising from opposing demands or impulses, which can influence emotional health and decision-making.