For the following distribution:
Mark less than 10 20 30 40 50 60
No. of students 3 12 27 57 75 80
The modal class is

10 - 20

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20 - 30

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30 - 40

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50 - 60

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Solution

The correct option is D 50 - 60
Class Frequency
0-10 3
10-20 12
20-30 27
30-40 57
40-50 75
50-60 80
The model class is the class with the highest frequency.Hence highest frequency is '80' so the model class is '50-60'

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Similar questions

For the following distribution, the modal class is

$\begin{matrix} M a r k s & N u m b e r o f s t u d e n t s B e l o w 10 & 3 B e l o w 20 & 12 B e l o w 30 & 27 B e l o w 40 & 57 B e l o w 50 & 75 B e l o w 60 & 80 \end{matrix}$

Q. For the following distribution:
Below: 10 20 30 40 50 60

Number of students: 3 12 27 57 75 80

the modal class is

(a) 10-20 (b) 20-30 (c) 30-40 (d) 50-60

Q. For the following distribution:

Marks	Below $10$	Below $20$	Below $30$	Below $40$	Below $50$	Below $60$
No. of students	$3$	$12$	$27$	$57$	$75$	$80$

Find the median class.

Q. Given below are the marks of students in a less than cumulative frequency distribution table. Write the frequencies of the respective classes. Also write the Greater than cumulative frequencies. How many students marks are given in the table?

Class Interval (Marks)	$1 - 10$	$11 - 20$	$21 - 30$	$31 - 40$	$41 - 50$
L.C.F. (No of students)	$12$	$27$	$54$	$67$	$75$

Q. Draw a histogram for the following distribution table of marks scored by

75

students of class

I V

Marks obtained	$0 - 10$	$10 - 20$	$20 - 40$	$40 - 45$	$45 - 60$	$60 - 70$	$70 - 85$
No. of students	$4$	$8$	$20$	$10$	$12$	$6$	$15$

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For the following distribution:Mark less than 10 20 30 40 50 60No. of students 3 12 27 57 75 80The modal class is

The correct option is D 50 - 60 Class Frequency 0-103 10-2012 20-3027 30-4057 40-5075 50-6080 The model class is the class with the highest frequency.Hence highest frequency is '80' so the model class is '50-60'

For the following distribution:
Mark less than 10 20 30 40 50 60
No. of students 3 12 27 57 75 80
The modal class is

The correct option is D 50 - 60
Class Frequency
0-10 3
10-20 12
20-30 27
30-40 57
40-50 75
50-60 80
The model class is the class with the highest frequency.Hence highest frequency is '80' so the model class is '50-60'