Question
Suppose that the lengths of human pregnancies are normally distributed with a mean of 266 days and a standard deviation of 16 days. Complete the
Suppose that the lengths of human pregnancies are normally distributed with a mean of 266 days and a standard deviation of 16 days. Complete the following statements.
Approximately ?68%75%95%99.7% of pregnancies have lengths between 250 days and 282 days.
Approximately 99.7% of pregnancies have lengths between
days
and
days
.
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Fundamentals Of Statistics
Authors: Michael Sullivan III
4th Edition
9780321844606
