Given that on one section of the SAT the mean is 500 and the standard deviation is 100, what is the approximate probability of selecting a student whose score is 400 or lower followed by selecting a student whose score is 500 or higher on the test?
A)0.005
B)0.022
C)0.045
D)0.08

Question

Given that on one section of the SAT the mean is 500 and the standard deviation is 100, what is the approximate probability of selecting a student whose score is 400 or lower followed by selecting a student whose score is 500 or higher on the test?​
A)0.005
B)0.022
C)0.045
D)0.08

Quizplus · Accepted Answer

The Answer of Given that on one section of the SAT the mean is 500 and the standard deviation is 100, what is the approximate probability of selecting a student whose score is 400 or lower followed by selecting a student whose score is 500 or higher on the test?​
A)0.005
B)0.022
C)0.045
D)0.08

Given That on One Section of the SAT the Mean