The range of distribution 2, 4, 2, 6, 3, 7, -1 is:
13.
8.
7.
2.
Statistical data is best represented as graphs.
The software you are using represents your average score per subject in:
Bar charts.
Histograms.
Pie charts.
The figure represents:
Frequency.
Pictogram.
Bar Chart.
Pie Chart.
The most popular mark scored in a test is called:
Data.
Median.
Mode.
Mean.
The range of the scores 3, 2, 0, 5, 6, 4 is:
4.
6.
3.5.
