Think about the IQ plot of what we have so far. Plotting IQ means putting I on the X axis of a graph and Q on the Y axis. When I=1, Q=0. That’s a spot right on the X axis at X=1. The same thing ...

To have an average IQ means that you are within normal intelligence range. According to the Wechsler Adult Intelligence Scale, an average IQ score is between 90-109. However, average IQ varies ...