Given the frequency distribution table for marks scored by a group of students in a test. The mean mark is:
5.
3.
6.
2.
Statistical data is best represented as graphs.
The software you are using represents your average score per subject in:
Histograms.
Bar charts.
Pie charts.
Where can we apply statistics?
Student's future career.
All are correct.
Student marks per subject.
Number of people in class.
Given the frequency distribution table with variable, x, and corresponding frequency, f.
The mean is:
21.
7.
4.
What is statistics?
The science of measuring weights.
The science of building software.
The science of collecting information for analysis.
