The National Collegiate Athletic Association (NCAA) requires Division I athletes to score at least 813 on the combined mathematics and verbal parts of the SAT exam to compete in their first college year. (Higher scores are required for students with poor high school grades.) In 2012, the scores of the 2.6 million students taking the SATs were approximately Normal with mean 1020 and standard deviation 207. What percent of all students had scores less than 813?

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