Mathematics, 23.08.2020 02:01 NathanaelLopez

A set of data with 1200 numbers is normally distributed with a mean of 27 and a standard deviation of 4. How many numbers in the data would you expect to be between 23 and 31? What numbers would be between 19 and 35 as well?
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A set of data with 1200 numbers is normally distributed with a mean of 27 and a standard deviation of 4. How many numbers in the data would you expect to be between 23 and 31? What numbers would be between 19 and 35 as well?Help!

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A set of data with 1200 numbers is normally distributed with a mean of 27 and a standard deviation of 4. How many numbers in the data would you expect to be between 23 and 31? What numbers would be between 19 and 35 as well?
Help!