The number of hours a group of contestants spent preparing for a quiz show are listed below. Which frequency table represents the data?

60, 25, 86, 56, 45, 48, 90, 75, 30, 67, 90, 36, 80, 15, 32, 65, 61

hours frequency
0-9
10-19
20-29
30-39
40-49
50-59
60-69
70-79
80-89
90-99

1 answer

hours frequency
0-9 0
10-19 1
20-29 1
30-39 2
40-49 2
50-59 1
60-69 3
70-79 1
80-89 1
90-99 2