Answer to Question #108901 in Statistics and Probability for Stanquan lymon

Statistics and Probability

Question #108901

The average score on the exam is

Expert's answer

Let there be n students taking the exam, and each of them obtained "x_1, x_2, ...x_n" marks in the exam.

Then the average score on the exam is given by

"\\mu=(x_1+x_2+...x_n)\/n"

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