INTERPRET DATA AND STATISTICS
Tables and graph are used to present data which are important in calculating when it comes to interpreting tables, making comparisons, siting trends and finding measures of central tendency.
Table
Measures of central tendency
Note that bar graphs are used to express data, while line graphs are used to show trends.
Bar chart to show comparison
Line graph showing trend
Questions
- Which of the vehicle color are frequently involved in total-loss collision?
A. Black
B. Red
C. White
D. Green
Ans= D
| Marks scored by students in maths test | |
| 25 | 3 |
| 30 | 2 |
| 40 | 1 |
| 60 | 4 |
| 80 | 3 |
- 2. From the table, the mark with the highest frequency is?
- 25
- 40
- 60
- 80
Ans= C