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Answers by Melissa P.

    In order to find normal distribution, you need to figure out the z-score:      score - mean _______________ = z-score   standard deviaton           Lets start with the z-score of 56:   56-70...

First you need to find a common denominator for the 3 fractions given:   5/6   1/2 7/8   Ask yourself, what number is divisible by 6, 2, and 8?   The answer is 24, because   6 x 4= 24 2 x 12= 24 8 x 3= 24   After...