O-LevelMathematicsStatistics4024/11 · May/June 2011 · Q133 Marks
Jamil recorded the number of text messages sent by the students in his class on one day. The results are shown in the bar chart. [Figure: Bar chart showing frequency vs. number of text messages]
- (a)the number of students in Jamil's class,[1]
- (b)the median number of text messages sent,[1]
- (c)the modal number of text messages sent.[1]
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