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A simple random sample of 40 items resulted in a sample mean of 25. the population standard deviation is = 5. a. what is the standard error of the mean, ? (to 2 decimals)

A simple random sample of 40 items resulted in a sample mean of 25. the population standard deviation is = 5. a. what is the standard error of the mean, ? (to 2 decimals)
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A simple random sample of 40 items resulted in a sample mean of 25. the population standard deviation is = 5.

a. what is the standard error of the mean, ? (to 2 decimals)

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User Matt West
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i belive 1.6 hoped i helped


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User Lascelles
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