Question

(0) How many lamps at 6. The following table gives the distribution of students of two sections according the marks obtained by them: Section B Section A Frequency Marks Frequency Marks 3 5 19 9 O 17 0-10 10-20 20-30 30-40 40-50 0-10 10-20 20-30 30-40 40-50 10 12 9 Represent the marks of the students of both the sections on the same graph by frequency polygons. From the two polygons compare the performance of the sections.​

Answer 1

Step-by-step explanation:

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