SOLUTION: Consider an infinite population with a mean of 160 and a standard deviation of 25. A random sample of size 64 is taken from this population. The standard deviation of the sample me
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Question 286772: Consider an infinite population with a mean of 160 and a standard deviation of 25. A random sample of size 64 is taken from this population. The standard deviation of the sample mean equals? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Consider an infinite population with a mean of 160 and a standard deviation of 25. A random sample of size 64 is taken from this population. The standard deviation of the sample mean equals?
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s = 25/sqrt(64) = 25/8 = 3.125
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Cheers,
Stan H.
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