Astudent studies the graph shown below and determines that the reflection of point a over the x-axis will result in a point at (6, 3). state whether or not the student is correct, and explain how the correct answer can be found or confirmed.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.