It is known that the mean is 50 and the standard deviation is 5. There are 45 students in the class. (a) How many students should receive a C? student(s) (b) How many students should receive an A? student(s)

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It is known that the mean is 50 and the standard deviation is 5. There are 45 students in the class. (a) How many students
should receive a C? student(s) (b) How many students should receive an A? student(s)
Transcribed Image Text:It is known that the mean is 50 and the standard deviation is 5. There are 45 students in the class. (a) How many students should receive a C? student(s) (b) How many students should receive an A? student(s)
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