Solution-What proportion of pregnancies lasts

What proportion of pregnancies lasts

Reference no: EM131416753

The lengths of a particular animal's pregnancies are approximately normally distributed, with mean μ days and standard deviation σ days.

(a) What proportion of pregnancies lasts more than 268 days?

(b) What proportion of pregnancies lasts between 253 and 262 days?

(d) A "very preterm" baby is one whose gestation period is less than 241 days. Are very preterm babies unusual?

Reference no: EM131416753

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What proportion of pregnancies lasts : The lengths of a particular animal's pregnancies are approximately normally distributed, with mean μ days and standard deviation σ days. (a) What proportion of pregnancies lasts more than 268 days? (b) What proportion of pregnancies lasts between 2..

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What proportion of pregnancies lasts

Reference no: EM131416753

Reference no: EM131416753

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