test have a bell-shaped distribution with a mean of 100 and a standard Use the empirical rule to determine the following. hat percentage of people has an IQ score between 76 and 124? hat percentage of people has an IQ score less than 64 or greater than 136? mat percentage of people has an IQ score greater than 112? % (Type an integer or a decimal.) % (Type an integer or a decimal.) % (Type an integer or a decimal.)