A set of data is normally distributed with a mean of 40 and a standard deviation of 2. What percent of the data is in the interval 38 42?

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asked Jan 4, 2021 211k views

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Raylight · Answer 1 · 2021-01-10T16:08:48+0000

Answer:

68%

Explanation:

38 is 1 standard deviation below the mean. 42 is 1 standard deviation above it. The amount of data between 1 standard deviations on both sides of the mean is 68%

A set of data is normally distributed with a mean of 40 and a standard deviation of 2. What percent of the data is in the interval 38 42?

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