Tables, bar graphs, pictographs, mean, median and mode.
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Q1 · Data Handling · EASY
The marks obtained by 5 students in a test are: 18, 22, 15, 20, and 25. What is the average mark?
Q2 · Data Handling · EASY
The marks obtained by 5 students are 72, 85, 90, 68, and 75. What is the average mark?