Mathematics, 23.05.2021 21:40, dbrwnn

There are 125 students at John Jay School for Law enrolled in US History. On the spring report card, the students' grades were approximately normally distributed with a mean of 79 and a standard deviation of 7. Students who earn a grade less than or equal to 64.9% have to attend summer school. What is the proportion of students who will have to attend summer school?

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There are 125 students at John Jay School for Law enrolled in US History. On the spring report card,...