(Choose 1 answer)
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?
Let P(Z<2.13)=0.983
Α. 0.9834
Β. 0.4834
C. 0.0166
D. 0.0332
Π
E. None of the other choices is correct
