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:

Vibrators

Electronic devices designed to stimulate the body and produce sexual pleasure through vibrations.

Usage Barrier

The factors that hinder a consumer from adopting or continuing to use a product or service.

Reluctant

Hesitant or unwilling to take a particular action due to doubt or uncertainty.

Product Adoption

The process by which consumers start using a new product or technology, often influenced by factors like ease of use, benefits, and peer adoption.