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The lengths of human pregnancies are normally distributed with a mean of 268 days and a...

The lengths of human pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. What is the probability that a pregnancy lasts at least 300​ days?

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X : length of humen preganancies

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Probability of pregnancy lasts atleast 300 days is 0.0166

orchestra answered 2 years ago
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