The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days and a standard deviation of 17 days. A distribution of values is normal with a mean of 267 and a standard deviation of 17. What percentage of pregnancies last beyond 270 days? P(X> 270 days) = Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using exact z-scores or z- cores rounded to 3 decimal places are accepted. Submit Question

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