# The length of human pregnancies is approximately normal with

Last updated: 11/19/2023

The length of human pregnancies is approximately normal with mean 266 days and standard deviation o 16 days Complete parts a through f a What is the probability that a randomly selected pregnancy lasts less than 259 days The probability that a randomly selected pregnancy lasts less than 259 days is approximately 0 3300 Round to four decimal places as needed Interpret this probability Select the correct choice below and fill in the answer box within your choice Round to the nearest integer as needed OA If 100 pregnant individuals were selected independently from this population we would expect pregnancies to last more than 259 days OB If 100 pregnant individuals were selected independently from this population we would expect pregnancies to last less than 259 days OC If 100 pregnant individuals were selected independently from this population we would expect pregnancies to last exactly 259 days