SOLUTION: A variable of a population has a mean of 100 and a standard deviation of 28.
a. The sampling distribution of the sample mean for samples of size 49 is approximately normally dist
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a. The sampling distribution of the sample mean for samples of size 49 is approximately normally dist
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Question 580237: A variable of a population has a mean of 100 and a standard deviation of 28.
a. The sampling distribution of the sample mean for samples of size 49 is approximately normally distributed with mean _____ and standard deviation _______. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A variable of a population has a mean of 100 and a standard deviation of 28.
a. The sampling distribution of the sample mean for samples of size 49 is approximately normally distributed with mean 100 and standard deviation 28/sqrt(49) = 28/7 = 4
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Cheers,
Stan H.
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