Given that on one section of the SAT the mean is 500 and the standard deviation is 100, what is the approximate probability of a student scoring 400 or lower or 700 or higher on the test?
A)0.12
B)0.18
C)0.45
D)0.24

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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 a student scoring 400 or lower or 700 or higher on the test?
A)0.12
B)0.18
C)0.45
D)0.24

Given That on One Section of the SAT the Mean