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Mathematics, 02.06.2021 18:50 mary9776

A study records the lengths of pregnancy (in days) of 500 women. The data is normally distributed with a mean of 266 days and a standard deviation of 16 days. How many women in the study had a pregnancy between 250 days and 282 days in length?

A study records the lengths of pregnancy (in days) of 500 women. The data is normally distributed w

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