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Draw a 'more than' given for the data given below which gives

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Draw a 'more than' given for the data given below which gives the marks of $100$ students.
Marks $0 - 10$ $10 - 20$ $20 - 30$ $30 - 40$ $40 - 50$ $50 - 60$ $60 - 70$ $70 - 80$
Number of students $4$ $6$ $10$ $10$ $25$ $22$ $18$ $5$

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Draw a 'more than' given for the data given below which gives the marks of

100

students.

Marks	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$
Number of students	$4$	$6$	$10$	$10$	$25$	$22$	$18$	$5$

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Text solutionVerified

Marks Cumulative frequency

more than

0

100

more than

10

96

more than

20

90

more than

30

80

more than

40

70

more than

50

45

more than

60

23

more than

70

5

Plot points on the graph:

(0, 100), (10, 96), (20, 90), (30, 80), (40, 70), (50, 45), (60, 23)

and

(70, 5)

to get the 'more that type' ogive as follows:

From frequency table,

N = 100 \Rightarrow N /2 = 50

y = 50

Draw a horizontal line meeting the curve at

P, A P

Draw a vertical line from point

P

which is parallel to

y -

axis and meets

OX

M

OM = 47 u ni t s

Median marks

= 47

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Question Text	Draw a 'more than' given for the data given below which gives the marks of $100$ students.
Answer Type	Text solution:1
Upvotes	150

Draw a 'more than' given for the data given below which gives the marks of 100 students.Marks0−1010−2020−3030−4040−5050−6060−7070−80Number of students4610102522185

Text solutionVerified

Practice questions from similar books

Draw a 'more than' given for the data given below which gives the marks of $100$ students.
Marks $0 - 10$ $10 - 20$ $20 - 30$ $30 - 40$ $40 - 50$ $50 - 60$ $60 - 70$ $70 - 80$
Number of students $4$ $6$ $10$ $10$ $25$ $22$ $18$ $5$