What percent of the students earned a grade

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Question: What percent of the students in Exercise earned a grade that was below 80?

Exercise: The following grades were earned by students on a midterm business math exam

75    82     63      88      94

81    90     72      84      87

98    93     85      68      91

78    86     91      83      92

Make a frequency distribution of the data using the intervals 60-69, 70-79, 80-89, and 90-99.

Reference no: EM131621504

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