The marks for Computer Science obtained by 40 students out of 60 is given below- No- of students - 7 - 10 - 13 - 8 - 2 Whline-end array Find the mode of the above data-A- 10-20B- 20-30C- 30-40D- 40-50

The correct option is B 20 30 Mode is the most frequent data in a set. [ Marks amp; 43 amp; 55 amp; 40 amp; 30 ...

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Standard X

Mathematics

Mode for Grouped Data

The marks for...

Question

The marks for Computer Science obtained by 40 students out of 60 is given below:
$\begin{matrix} Marks & 43 & 55 & 40 & 30 & 60 No. of students & 7 & 10 & 13 & 8 & 2 \end{matrix}$ .

Find the mode of the above data.

10-20

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20-30

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30-40

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40-50

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Solution

The correct option is B
20-30

Mode is the most frequent data in a set.
$\begin{matrix} Marks & 43 & 55 & 40 & 30 & 60 No. of students & 7 & 10 & 13 & 8 & 2 \end{matrix}$
Here 40 is obtained by 13 students, which is the marks scored by most of the students.

$\Rightarrow$ Mode = 40

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Similar questions

Q. The marks in science of 80 students of class X are given below: Find the mode of the marks obtained by the students in science.

Marks:	0−10	10−20	20−30	30−40	40−50	50−60	60−70	70−80	80−90	90−100
Frequency:	3	5	16	12	13	20	5	4	1	1

Consider the marks obtained by 20 students out of 100 marks in a science quiz

30 40 50 35 55 60 40 30 60 75

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What is the frequency of 40 marks?

Q. Find the mean, mode and median of marks obtained by

20

students in an examination. The marks are given below.

Marks	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$
No. of students	$1$	$4$	$5$	$8$	$2$

The given table shows the Marks obtained by students in Mathematics.

$\begin{matrix} Marks & No. of Students 0 - 10 & 3 10 - 20 & 7 20 - 30 & 12 30 - 40 & 15 40 - 50 & 20 50 - 60 & 9 60 - 70 & 8 70 - 80 & 16 80 - 90 & 14 90 - 100 & 6 \end{matrix}$

Using the table determine the Number of students who got above 74 % by drawing an ogive curve.

Consider the marks obtained by 18 students (out of 100 marks) in a science quiz

30 40 50 35 55 60 40 30 60

75 60 30 40 60 55 35 50 40

What is the frequency of the least marks obtained in the class?

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The marks for Computer Science obtained by 40 students out of 60 is given below: Marks 43 55 40 30 60No. of students7101382 . Find the mode of the above data.

The correct option is B 20-30 Mode is the most frequent data in a set. Marks 43 55 40 30 60No. of students7101382 Here 40 is obtained by 13 students, which is the marks scored by most of the students. ⇒Mode = 40

The marks for Computer Science obtained by 40 students out of 60 is given below:
$\begin{matrix} Marks & 43 & 55 & 40 & 30 & 60 No. of students & 7 & 10 & 13 & 8 & 2 \end{matrix}$ .

Find the mode of the above data.

The correct option is B
20-30

Mode is the most frequent data in a set.
$\begin{matrix} Marks & 43 & 55 & 40 & 30 & 60 No. of students & 7 & 10 & 13 & 8 & 2 \end{matrix}$
Here 40 is obtained by 13 students, which is the marks scored by most of the students.

$\Rightarrow$ Mode = 40