A student taking Management Science 301 at East Haven University will receive one of the five possible

Question:

A student taking Management Science 301 at East Haven University will receive one of the five possible grades for the course: A, B, C, D, or F. The distribution of grades over the past two years is as follows:

GRADE NUMBER OF STUDENTS

A ..............80

B ..............75

C ..............90

D ..............30

F ..............25

Total 300

If this past distribution is a good indicator of future grades, what is the probability of a student receiving a C in the course?

Distribution
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