(c) Construct a frequency polygon for the following frequency distribution using a graph sheet Marks 40 – 50 50 – 60 60 – 70 70 – 80 80 – 90 90 – 100 No. Of students 5 8 13 9 7 5 Use 1 cm = 10 marks and 1 cm = 5 students. About the author Samantha
Answer:
ye 9th ke syllabus se cut hai