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Asked Jan 16, 2020
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Basis for the Range Rule of Thumb and the Empirical Rule. In Exercise, find the indicated area under the curve of the standard normal distribution, then convert it to a percentage andfill in the blank. The results form the basis for the range rule of thumb and the empirical rule introduced in Section 3-3.

About_____% of the area is between 3 and z = −3 3 and z=3 and 3 (or within 3 standard deviation of the mean).

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The required area under the z score -3...

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