The College Board Reported That the Mean Math Level 2

Multiple Choice

The College Board reported that the mean Math Level 2 SAT subject test score was 686 with a standard deviation of 96. Assuming scores follow a bell-shaped distribution, use the empirical rule to find the percentage of students who scored less than 494.

A) 97.5%
B) 95%
C) 2.5%
D) 5%