Question: You may need to use the appropriate appendix table or technology to answer this question.A population has a mean of 128 and a standard deviation

You may need to use the appropriate appendix table or technology to answer this question.A population has a mean of 128 and a standard deviation of 32. Suppose a sample of size 64 is selected and

is used to estimate . (Round your answers to four decimal places.)

(a)What is the probability that the sample mean will be within 5 of the population mean?

(b)What is the probability that the sample mean will be within 10 of the population mean?

https://www.webassign.net/aswsbe13/appendix-b.pdf

https://www.webassign.net/tparise/beta/stats/distributionIndex.html

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