A Simple Random Sample of 64 Observations Was Taken from a Large

question 50

Multiple Choice

A simple random sample of 64 observations was taken from a large population. The sample mean and the standard deviation were determined to be 320 and 120 respectively. The standard error of the mean is

• A)1.875
• B)40
• C)5
• D)15

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Definitions:

National Rehabilitation Act

U.S. legislation aimed at providing a wide range of services for persons with physical, cognitive, sensory, or emotional disabilities.

Equal Education

The principle or goal of providing all individuals with the same quality of education opportunities, irrespective of their background or circumstances.

The National Defense Act

Legislation aimed at determining the organization, function, and responsibilities of a country's military and defense establishments.

Noninterference

The principle of not intervening in the affairs or actions of others, especially by not imposing one's own values or beliefs.