Beanbag
Illuminator
- Joined
- Jun 7, 2003
- Messages
- 3,468
BillyJoe said:Beady,
Actually, the average IQ is 100, meaning that 50% of the population is, by definition, above 100 and 50% of the population is below 100.
BillyJoe
Wrong.
Consider the following. You have a population of five people. Four of them have an IQ of 10. One has an IQ of 100. As a total population, their average IQ is 28 (140 divided by 5 equals 28), but 80% of that population is below the average. Averages don't split the population evenly.
Regards;
Beanbag
