Suppose that the lengths of human pregnancies are normally distributed with a mean of 265 days and a standard deviation of 16 days. Complete

Question

Suppose that the lengths of human pregnancies are normally distributed with a mean of 265 days and a standard deviation of 16 days. Complete the following statements.
A) Approximately _____ pregnancies have lengths between 217 days and 313 days.
A) 68%
B) 75%
C) 95%
D) 99.7%

B) Approximately 68% of pregnancies have lengths between _____ days and _____ days.

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Thanh Hà 2 weeks 2021-07-20T10:40:29+00:00 1 Answers 2 views 0

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    2021-07-20T10:41:51+00:00

    The answer is c because that’s the half of

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