Questions
COMM111_S2 Quiz 5: Sampling Distributions
Single choice
A population has a mean of 37 and a standard deviation of 13. A sample of size 5 is taken at random from this population. The standard error of the sample mean equals (up to three decimal places):
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Consider what the standard error of the sample mean represents: it is the standard deviation of the sampling distribution of the sample mean, and for a population with known standar......Login to view full explanationLog in for full answers
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