Question

The mean sat verbal score is 478, with a standard deviation of 98. use the empirical rule to determine what percent of the scores lie between 380 and 478. (

Answer 1

34% of the scores will lie between 380 and 478. The given question follows a bell shape distribution. By using the empirical rule, when the mean sat score of 478 and standard deviation of 98 is used, then the percentage of score that lies between 380 and 478 were calculated out to be 34%.