Iq scores between 90 and 109 are considered average . assuming iq scores follow a normal distribution, what percent of people are considered average?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false