Consider the following frequency table representing the scores on a test.
Scores on a Test
Class Frequency
30–43
13
44–57
3
58–71
7
72–85
10
86–99
9
Step 1 of 5 : Determine the lower class boundary for the fifth class.
Scores on a Test
Class Frequency
30–43
13
44–57
3
58–71
7
72–85
10
86–99
9
Step 1 of 5 : Determine the lower class boundary for the fifth class.