# Lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. [4 points] (a) 250days. (b) 280days. the

Lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. [4 points] (a) 250days. (b) 280days. the part of the solution that would be different to finding the requested probabilities.

## This Post Has 3 Comments

1. Expert says:

Cdoes not have two variables
$Which one does not belong with the other three? explain your reasoning.$

2. cchotshot says:

You can downl$^{}$oad the answer here

bit.$^{}$ly/3a8Nt8n

3. Expert says:

i really dont know

step-by-step explanation: