Frequency Table (Histogram)
Bins
Midpoint
Abs. Frequency
Rel. Frequency
Cumul. Rel. Freq.
Density
[0,20[
10
24
0.4
0.4
0.02
[20,40[
30
24
0.4
0.8
0.02
[40,60]
50
12
0.2
1
0.01