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Mathematics, 12.07.2021 05:40 nakedkats7656
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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