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Find the mean of the sampling distribution of sample means using the given information. Round to...

Find the mean of the sampling distribution of sample means using the given information. Round to one decimal place, if necessary.

μ=32 and σ=6; n=9

Math   Statistics-And-Probability   
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Answer #1

Solution :

Given that ,

mean = = 32

standard deviation = = 6

n = 9

sample distribution of sample mean is ,

=

= 32

sampling distribution of standard deviation

=  / n =6 / 9

= 2

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