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satistic math Question 7 (8 points) The distribution of the duration of human pregnancies can be described by a Normal model with a mean 268

satistic math

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Question 7 (8 points) The distribution of the duration of human pregnancies can be described by a Normal model with a mean 268 days and standard deviation of 16 days. Find the probability of 38 random women mean pregnancies to be less than 262 days? 0.5 0.986 0.0104 0.3538 Previous Page Next Page Page 6 of 10

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