You are conducting a study that uses IQ tests. On these tests, the participants score an average of 100. All other scores are evenly distributed above and below this average. What type of distribution...

You are conducting a study that uses IQ tests. On these tests, the participants score an average of 100. All other scores are evenly distributed above and below this average. What type of distribution is this?

a. Skewed distribution

b. Symmetrical distribution