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August 30, 2015

Homework Help: statistics

Posted by Anonymous on Tuesday, October 4, 2011 at 3:53pm.

Suppose that the population standard deviation (ˇ) for a normally distributed standardized achievement test (ACT) is 6. What would the standard error of the sample mean (ˇxbar) be if we were to draw a random sample of 36 test scores?

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