The chart above shows the male-female test score ratio for the 2009 SAT math test (data here). For example, for perfect scores of 800, males (6,928) outnumbered females (3,124) by a ratio of 2.22 to 1 ...

When the American College Testing Board released the results of 2013 SAT performance, they found that, once again, boys outperformed girls on the mathematics section of the test. In fact, this sex ...