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Sampling distribution of the sample mean

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Reference no: EM132152137

1) A random sample of size 122 was taken from a population with a population mean 29 and a population standard deviation 4.

Determine each of the following about the sampling distribution of the sample mean.

a) μx=

b) σx =

Round your answer to at least 3 decimal places where appropriate.

c)  Can we conclude that the sampling distribution of the sample mean is approximately normal?

Reference no: EM132152137

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