Scores on the mathematics portion of the Scholastic Aptitude Test (SAT) are normally distributed, with a mean average math score of 500 and a standard deviation of 100. Use this information to answer the following questions. What proportion will score less than 350? Please round your answer to the nearest thousandth.
A. 0.099
B. 0.025
C. 0.050
D. 0.078
E. 0.067
Answer: E
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