Scores on the SAT verbal test in recent years follow approximately the N(515, 109) distribution. The proportion of students scoring between 460 and 550 is closest to:
A)0.309.
B)0.317.
C)0.626.
D)0.681.

Question

Quizplus · Accepted Answer

The Answer of Scores on the SAT verbal test in recent years follow approximately the N(515, 109) distribution. The proportion of students scoring between 460 and 550 is closest to:
A)0.309.
B)0.317.
C)0.626.
D)0.681.

Scores on the SAT Verbal Test in Recent Years Follow