Sampling Distributions for Sample Means

AP Statistics· difficulty 2/5

μ_x̄

The standard deviation of the sampling distribution of x̄ measures what?

  • A

    Typical distance of an individual from the population mean.

  • B

    Typical distance of σ from x̄.

  • C

    Typical distance of a sample mean from the population mean.

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  • D

    Typical distance of p̂ from p.

Explanation

σ_x̄ describes how far sample means typically fall from μ.

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