SOLUTION: If a population has a standard deviation o of 25 units, what is the standard error of mean if samples of size 36 are selected?
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Question 662308: If a population has a standard deviation o of 25 units, what is the standard error of mean if samples of size 36 are selected?
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I know I have to do a square root but I just don't remember all the steps that are needed in solving this problem. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! If a population has a standard deviation o of 25 units, what is the standard error of mean if samples of size 36 are selected?
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Ans: 25/sqrt(36) = 25/6 = 4.167..
Cheers,
Stan H.
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