The heights of students are normally distributed with a mean of 64 inches and a standard deviation of 3 inches. Find the area under the curv

Question

The heights of students are normally distributed with a mean of 64 inches and a standard deviation of 3 inches. Find the area under the curve for heights between 58 and 78 inches
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Tryphena 3 years 2021-08-02T01:41:03+00:00 1 Answers 8 views 0

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  1. diemthu
    0
    2021-08-02T01:42:20+00:00
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    Answer:

    0.9772 or 97.72%

    Step-by-step explanation:

    P(58<X<78) = normalcdf(58,78,64,3) = 0.9772484056 = 0.9772

    The area under the curve would be 0.9772 or 97.72%

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