The monthly profits (in Rs.) of $100$ shops are distributed as follows:
Profits per shop: $0 - 50$ $50 - 100$ $100 - 150$ $150 - 200$ $200 - 250$ $250 - 300$
No. of shops $12$ $18$ $27$ $20$ $17$ $6$
Draw the frequency polygon for it.

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Solution

Profit per shop Mid-value No. of shops
Less than $0$ $0$ $0$
$0 - 60$ $25$ $12$
$60 - 120$ $75$ $18$
$120 - 180$ $125$ $27$
$180 - 240$ $175$ $20$
$240 - 300$ $225$ $17$
$300 - 360$ $275$ $6$
Above $300$ $300$ $0$
Plot the points $(0, 0), (25, 12), (75, 18), (125, 27), (175, 20), (225, 17), (275, 6), (300, 0)$ by taking the mid-value over the x-axis and number of shops over the y-axis

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Similar questions

Profits per shop	$0 - 50$	$50 - 100$	$100 - 150$	$150 - 200$	$200 - 250$	$250 - 300$
No. of shops	$12$	$18$	$27$	$20$	$17$	$6$

Profits per shop:	0-50	50-100	100-50	150-200	200-250	250-300
No. shops:	12	18	27	20	17	6

Profits per shop:	0−50	50−100	100−150	150−200	200−250	250−300
No. of shops:	12	18	27	20	17	6

100

Daily profit per shop (in Rs)	$0 - 100$	$100 - 200$	$200 - 300$	$300 - 400$	$400 - 500$	$500 - 600$
Number of shops	$12$	$18$	$27$	$20$	$17$	$6$

Classes:	$0 - 50$	$50 - 100$	$100 - 150$	$150 - 200$	$200 - 250$	$250 - 300$	$300 - 350$
Frequency:	$2$	$3$	$5$	$6$	$5$	$3$	$1$

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