The mode of the scores 3, 2, 6, 5, 1, 4, 2, 3, 6, 3, 2, 2, 7, 4, 2 is:
5.
2.
3.
1.
The mean of the set of scores, 3, 7, 2 and 8 is:
6.
20.
4.
The table shows the marks obtained by 20 students in an oral test.
The modal mark is:
7.
47.
13.
The number of classes in the frequency distribution is:
10.
The modal class in the following frequency distribution table is:
2 - 5.
14 - 17.
6 - 7.
10 - 13.