statistics question

Statistics
Tutor: None Selected Time limit: 1 Day

A population has a mean =76 and a = standard deviation a=26 find the mean and standard deviation of a sampling distribution with a sample size of n=241

Jun 21st, 2015

Dear your question is under-progress, it would be available to you as soon as it completes within next few minutes.

Jun 21st, 2015

The formulas used are: Z= x̄–µ / σ√n and P( a≤ z ≤ b) = P (z ≤ b) - P(z ≤ a)

Jun 21st, 2015

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Jun 21st, 2015
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Jun 21st, 2015
Dec 6th, 2016
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