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14-07-2016
Mathematics

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may someone up. here help me with this question please

may someone up here help me with this question please class=

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14-07-2016

Do you even read these questions before you post them ? They want two and a half standard deviations higher than the mean. The standard deviation is 18 and the mean is 90. Can you calculate what's 2.5 times 18 higher than 90.

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