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CBSE Class 10 Answered

The marks obtained in a class test by 30 students of a class are as follows. Marks obtained Number of students More than or equal to 5 30 More than or equal to 10 28 More than or equal to 15 16 More than or equal to 20 14 More than or equal to 25 10 More than or equal to 30 7 More than or equal to 35 3 Draw a less than type and more than type ogive curves for the given data and hence find the median.
Asked by Topperlearning User | 13 Feb, 2014, 04:34: PM
answered-by-expert Expert Answer

Plot (5, 30) (10, 28) (15, 16) (20, 14) (25, 10) (30, 7) (35, 3) to get more than curve.
Plot (10, 2) (15, 14) (20, 16) (25, 20) (30, 23) (35, 27) (40, 30) to get less than curve.

Answered by | 13 Feb, 2014, 06:34: PM

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