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  • The frequency distribution : has been represented graphically as follows : Do you think this representation is correct? Why?

The frequency distribution :

Marks 0-20 20-40 40-60 60-100
Number of Students 10 15 20 25

has been represented graphically as follows :

Do you think this representation is correct? Why?

Answers (1)

Answer : yes

Given :

Marks 0-20 20-40 40-60 60-100
Number of Students 10 15 20 25

 

Class interval (x-axis) Frequency (y-axis)
0-20 10
20-40 15
40-60 20
60-100 25

The above will be plotted as:

Hence, the given graph is correct.

Posted by

infoexpert23

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