Calculate the standard error of the mean

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Question

For a population with a mean equal to 100and a standard deviation equal to 35, calculate the standard error of the mean for the following sample sizes.

?a) 20

b) 40

?c) 60

a) The standard error of the mean for a sample size of 20 is____

?(Round to two decimal places as? needed.)

b) The standard error of the mean for a sample size of 40 is____

?(Round to two decimal places as? needed.)

c) The standard error of the mean for a sample size of 60 is____

?(Round to two decimal places as? needed.)

Reference no: EM132339493

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