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Mathematics, 14.04.2021 02:00 keelyrosewillia
Suppose that the lengths of human pregnancies are normally distributed with a mean of 265 days and a standard deviation of 14 days.
Complete the following statements.
(a) Approximately 68% of pregnancies have lengths between _days and _days.
(b) Approximately ___
of pregnancies have lengths between 223 days and 307 days?
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Suppose that the lengths of human pregnancies are normally distributed with a mean of 265 days and a...
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