QUESTION 15. If mean and standard deviation of a sampling distribution of mean
are 51 and 6 respectively then what is the value of population mean of the
distribution ?
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Answer:If you draw random samples of size n, then as n increases, the random ... The variable n is the number of values that are averaged together, not the ... An unknown distribution has a mean of 90 and a standard deviation of 15. ... In this example, the probability that the sample mean is btw 85 and 92 = area btw 85 and 92.
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