The lengths of pregnancies in a small rural village are normally distributed with a mean of 265 days and a standard deviation of 12 days. A distribution of values is normal with a mean of 265 and a...

The lengths of pregnancies in a small rural village are normally distributed with a mean of 265 days and a standard deviation of 12 days. A distribution of values is normal with a mean of 265 and a standard deviation of 12.


What percentage of pregnancies last fewer than 293 days?


P(X
< 293="" 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-scores rounded to 3 decimal places are accepted.