Sketch less than ogive (a cumulative frequency graph) for the following data.

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Solution

Class(marks)

Frequency

less than

$10 - 15$

$2$

$2$

$15 - 20$

$2$

$4$

$20 - 25$

$4$

$8$

$25 - 30$

$3$

$11$

$30 - 35$

$6$

$17$

$35 - 40$

$6$

$23$

$40 - 45$

$4$

$27$

$45 - 50$

$3$

$30$

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Similar questions

\begin{matrix} M o n t h l y & C u m u l a t i v e W a g e s & F r e q u e n c y (i n R u p e e s) l e s s t h a n 20 & 15 l e s s t h a n 50 & 35 l e s s t h a n 80 & 45 l e s s t h a n 110 & 95 \end{matrix}

Which of the given less than cumulative frequency curve (ogive) correctly represents the following distribution?

$\begin{matrix} Height & 110 - 120 & 120 - 130 & 130 - 140 & 140 - 150 & 150 - 160 Number of students & 7 & 9 & 12 & 10 & 4 \end{matrix}$

25

Daily expenditure of a household (in rupees)	100-150	150-200	200-250	250-300	300-350
No. of households	$4$	$5$	$12$	$2$	$2$

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