Asked by Angel
A large number of samples of size ‘n’ are selected from a population and the mean of each sample is determined. What can be said about the mean of the sample means
Answers
Answered by
bobpursley
Many would say the distribution of the means is normal, with a sample mean of the population mean, with a standard deviation of the mean distribution equal to standard deviation of the population divided by sqrt (number samples-1)
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