Which of the Following Statements About the Sampling Distribution of the Sample

question 154

Multiple Choice

Which of the following statements about the sampling distribution of the sample mean is incorrect?

• A) The sampling distribution of the sample mean is approximately normal whenever the sample size is sufficiently large (n ≥ 30).
• B) The sampling distribution of the sample mean is generated by repeatedly taking samples of size n and computing the sample means.
• C) The mean of the sampling distribution of the sample mean is equal to μ.
• D) The standard deviation of the sampling distribution of the sample mean is equal to σ.

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Definitions:

Task Variety

The degree to which a job involves different activities and requires a range of skills.

Different Skills

Varied abilities and competencies that individuals possess which are used to perform tasks effectively in personal or professional settings.

Skill Variety

The range of skills and tasks required to carry out a job, promoting job satisfaction and motivation.

Wide Range

Referring to a broad spectrum or variety of something, from one end to another.