6 13 For large sample size n, verify that there is a 50 50 chance that the mean of a random sample from an infinite population with the standard deviation will differ from by less than 0 6745 n It has been the custom to refer to this quantity as the probable error of the mean

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Question: 6.13 For large sample size n, verify that there is a 50-50 chance that the mean of a random sample from an infinite population with

6.13 For large sample size n, verify that there is a 50-50 chance that the mean of a random sample from an infinite population with the standard deviation σ will differ from μ by less than 0.6745 · σ/√n. It has been the custom to refer to this quantity as the probable error of the mean.

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