The marks obtained in the previous class test out of 20 were as follows:
19 10 9 8 14 11
11 12 11 9 19 19
17 10 13 18 16 17
5 14 11 15 18 12
8 7 10 16 4 12
Make the class width 3 and the lower limit of the first class 2. With the given data complete the following table:
Intervals / Intervalle Class Midpoints / Klasmiddelpunte Frequencies / Frekwensies Cumulative frequency / Kumulatiewe frekwensies Relative Cumulative frequency / Relatiewe Kumulatiewe frekwensies Relative frequency / Relatiewe frekwensie
[ - ) G
[ - ) C E I
[ A - ) B
[ - ) H
[ - ) F J
[ - ) D
Total
What is the value of G in the table?
0.033
0.067
0.1
0.133