Homework Help: statistics

Posted by Anonymous on Tuesday, April 5, 2011 at 10:07pm.

10. A random sample of n=36 scores is selected from a normal distribution with a mean of u=60. After a treatment is administered to the individuals in the sample, the sample mean is found to be M=52.

statistics - PsyDAG, Wednesday, April 6, 2011 at 1:05pm
What is your question? you need to have some measure of variability.

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