QuestionJAMBGeneral Maths1984ObjectiveStatistics: data & averagesStatistics: data & averages
The bar chart shows the mark distribution in a class test. Find the number of students in the class.
Worked solution (try it first)
The height of each bar is the number of students with marks in that class.
Read the bars: 4, 6, 8, 9, 5 and 2.
Add them:
4+6+8+9+5+2=34 students, option E.
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