Posted: December 30th, 2016

Use the following information: the mean GRE is 400 and the standard deviation is 100. Use a z table.

What is the cut off score to identify the bottom 30% of the population? ____

The middle 75% of the population scores between what GRE scores? between ____ and ____?

The top 15% of the population scores above what GRE score?

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