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 range of the set of scores, 3, 4, 1, 2, 5, 1, 8 is:
2.
8.
7.
1.
The table shows the marks obtained by 20 students in an oral test.
The modal mark is:
6.
47.
13.
What is statistics?
The science of collecting information for analysis.
The science of measuring weights.
The science of building software.
The lower quartile of a cumulative frequency curve is at the
75th percentile
100th percentile
50th percentile
25th percentile.
