A Simple Random Sample of Size 36 Is Selected from a Population

question 29

Short Answer

A simple random sample of size 36 is selected from a population of size 750. The sample mean is 318, and the sample standard deviation is found to be 30.
a.Estimate the standard error of the mean.
b.Develop an approximate 95% confidence interval for the population mean.

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Definitions:

Statistics

The science of collecting, analyzing, presenting, and interpreting data.

Sociology

The study of social behavior, society, patterns of social relationships, social interaction, and culture that surrounds everyday life.

Content Analysis

A research method used to systematically analyze and quantify content in communication and media.

Sociology

The scientific study of society, its institutions, and the relationships among individuals within those institutions.