# statistics

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**Help please!**
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What is the difference between the height of the tallest man at 92.95" and the mean height of me at 69.6" and a stanard deviation of 2.8?

How many standard deviations is that?

Convert tallest man to a z score

Does tall mans height meet the criterion of being unusual by corresponding to a z score that does not fall between -2 and 2?