Use 6​-point bins ​(94-99​, ​88-93, ​etc.) to make a frequency table for the set of exam scores shown below. Include columns for relative frequency and cumulative frequency.

Question

96

67

89

78

76

80

85

78

78

87

98

78

77

91

82

71

86

78

77

99

Answer 1

Create a table that looks like this:

where you put each score into one of the "buckets" which are your "6-point" bins.

Then count up the totals in each column. After that, create a chart that shows those. It will look like this:

except you will have numbers on the left that represent how high each bar is (the quantity in that bin/bucket).