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ICSE Question Bank
2022Q3(iv)Graphical Representation
GraphHard3 marks

Marks obtained by 100 students in an examination are given below. Draw a histogram for the given data using a graph paper and find the mode. Take 2 cm = 10 marks along one axis and 2 cm = 10 students along the other axis.

Topic: Histogram / ogive / statistical graph

Question diagram
Previous-year question practice database

Answer

Solution diagram
Solution diagram
Exam answer

Mode ≈ 35 marks.

Explanation

Draw the histogram using the supplied frequencies. Locate the mode graphically by the standard intersecting-lines method in the modal rectangle.

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