# Central Limit Theorem

U=143lb, Standard Deviant = 29 lb

a) If 1 woman is randomly selected, find the probability that her weight is above 140

b) If 100 women are randomly selected, find the probability that they have a mean of over 140 lb.

I believe the theroem is used only on part b.

https://brainmass.com/statistics/central-limit-theorem/central-limit-theorem-16702

#### Solution Preview

a)P(X> 140): z = (X - u)/ Std Dev

<br> = (140- ...

$2.49