3. a.
Create a frequency table for the exam scores from a math class:
76
84
80
45 98
37
20
93
88
79
97
81
69
93
97
77
12
90
0
0
87
63
Exam Score
0-9
10-19
20-29
30-39
40-49
50-59
60-69
70-79
80-89
90-99
5. Construct a histogram from the frequency table.
0
73
Frequency
47
81
73
63
91
89
