Question: Help. Find two z values, one positive and one negative, that are equidistant from the mean so that the areas in the two tails total
Help.

Find two z values, one positive and one negative, that are equidistant from the mean so that the areas in the two tails total 20%. Use @ The Standard Normal Distribution Table and enter the answers rounded to 2 decimal places, separated by a comma if needed. Z +0 0.0.... X
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