Question: Here are test grades for 20 students on a recent exam. 78, 82, 98, 91, 67. 72, 84, 88, 90, 74, 75, 82, 86,

Here are test grades for 20 students on a recent exam. 78, 

Here are test grades for 20 students on a recent exam. 78, 82, 98, 91, 67. 72, 84, 88, 90, 74, 75, 82, 86, 94, 68, 64, 72. 58, 92. 94 Complete the frequency table. Class 50-59 Frequency 60-69 70-79 80-89 90-99

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