QuickHelper

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    Phoniex
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Category > Statistics Posted 29 Aug 2017 My Price 11.00

2 math problem only show answers

Question description

 

A random sample of 100 observations is to be drawn from a population with a mean of 40 and a standard deviation of 25. What is the probability that the mean of the sample will exceed 45? Please round to the nearest thousandth.

 

2.A random sample of 100 observations is to be drawn from a non-normal population with a mean of 40 and a standard deviation of 25. What is the probability that the mean of the sample will be less than 38? Please round to the nearest thousandth.

Answers

QuickHelper
(10)
Status NEW Posted 29 Aug 2017 06:08 AM My Price 11.00

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