The most popular mark scored in a test is called:
Mode.
Mean.
Data.
Median.
The range of distribution 2, 4, 2, 6, 3, 7, -1 is:
2.
8.
7.
13.
The mode of the scores 3, 2, 6, 5, 1, 4, 2, 3, 6, 3, 2, 2, 7, 4, 2 is:
5.
1.
3.
The range of the set of scores, 3, 4, 1, 2, 5, 1, 8 is:
Information collected for treatment in statistics is called:
Info.
Values.
