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Solution for The Marks Scored by 750 Students in an Examination Are Given in the Form of a Frequency Distribution Table: Prepare a Cumulative Frequency Table by Less than Method and Draw an Ogive. - CBSE Class 10 - Mathematics

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Question

The marks scored by 750 students in an examination are given in the form of a frequency distribution table:

Marks No. of students
600 - 640 16
640 - 680 45
680 - 720 156
720 - 760 284
760 - 800 172
800 - 840 59
840 - 880 18

Solution

Marks No. of students Marks less then Cumulative frequency Suitable Points
600-640 16 640 16 (640,16)
640-680 45 680 61 (680,61)
680-720 156 720 217 ( 720, 217)
720-760 284 470 501 (760, 501)
760-800 172 800 673 ( 800, 673)
800-840 59 840 732 ( 840,732)
840-880 18 880 750 ( 880,750)

Now, we draw the less than ogive with suitable points.

  Is there an error in this question or solution?
Solution The Marks Scored by 750 Students in an Examination Are Given in the Form of a Frequency Distribution Table: Prepare a Cumulative Frequency Table by Less than Method and Draw an Ogive. Concept: Ogives (Cumulative Frequency Graphs).
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