The frequency distribution has been represented graphically as follows:
marks
$0 - 20$
$20 - 40$
$40 - 60$
$60 - 100$
No of students
$10$
$15$
$20$
$25$
Do you think this representation is correct or incorrect?

Correct

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Incorrect

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Ambiguous

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Data insufficient

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Solution

The correct option is D Correct
From the graph, $10$ students got $0 - 20$ marks .
$15$ students got $20 - 40$ marks.
$20$ students got $40 - 60$ marks and
$25$ students got $60 - 100$ marks.
The same is shown in the frequency distribution table.

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Similar questions

Question 1
The frequency distribution
$\begin{matrix} Marks & 0 - 20 & 20 - 40 & 40 - 60 & 60 - 100 Number of & 10 & 15 & 20 & 25 students \end{matrix}$

has been represented graphically as follows:

Do you think this representation is correct? Why?

Q. Question 1
The frequency distribution

\begin{matrix} M a r k s & 0 - 20 & 20 - 40 & 40 - 60 & 60 - 100 N u m b e r o f & 10 & 15 & 20 & 25 s t u d e n t s \end{matrix}

has been represented graphically as follows:

Do you think this representation is correct? Why?

Find the missing frequency in the following distribution if $N = 100$ and median is $32$

Marks	0-10	10-20	20-30	30-40	40-50	50-60	Total
No. of students	10	?	25	30	?	10	100

In a class, following were the marks obtained by 20 students in a maths test.
20, 40 ,50 ,20 , 60 , 50 ,100, 20, 50, 100, 40, 60, 100, 50, 20 ,60, 100 , 50, 40 , 20. Make a frequency distribution table. [2 MARKS]

Q. Draw a histogram for the following table which represent the marks obtained by

100

students in an examination.

Marks	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$
Number of students	$5$	$10$	$15$	$20$	$25$	$12$	$8$	$5$

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marks	$0 - 20$	$20 - 40$	$40 - 60$	$60 - 100$
No of students	$10$	$15$	$20$	$25$

The frequency distribution has been represented graphically as follows: marks0−2020−4040−6060−100No of students10152025Do you think this representation is correct or incorrect?

The correct option is D CorrectFrom the graph, 10 students got 0−20 marks .15 students got 20−40 marks.20 students got 40−60 marks and25 students got 60−100 marks.The same is shown in the frequency distribution table.

The frequency distribution has been represented graphically as follows:
marks
$0 - 20$
$20 - 40$
$40 - 60$
$60 - 100$
No of students
$10$
$15$
$20$
$25$
Do you think this representation is correct or incorrect?

The correct option is D Correct
From the graph, $10$ students got $0 - 20$ marks .
$15$ students got $20 - 40$ marks.
$20$ students got $40 - 60$ marks and
$25$ students got $60 - 100$ marks.
The same is shown in the frequency distribution table.