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Byju's Answer
Standard VIII
Mathematics
Frequency
Find the freq...
Question
Find the frequency of 40 in the given set of data.
10, 40, 80, 100, 60, 40, 30, 40, 20, 40.
4
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Solution
The correct option is
A
4
The frequency of a particular data value is the number of times the data value occurs.
In the given set of data, the value '40' occurs 4 times.
Thus, the frequency of 40 is 4.
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0
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Q.
The marks obtained by 40 students of a class are given below :
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60
Construct a frequency distribution table.
Q.
Find mode for grouped data given below
:
X
20
−
30
30
−
40
40
−
50
50
−
60
60
−
70
70
−
80
F
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40
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Q.
Find the mode of given data.
Marks
0
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10
10
−
20
20
−
30
30
−
40
40
−
50
Frequency
20
24
40
36
20
Q.
Draw a histogram and frequency polygon to represent the following data.
Marks
10
−
20
20
−
30
30
−
40
40
−
50
50
−
60
60
−
70
70
−
80
80
−
90
90
−
100
No. of Students
12
22
35
40
60
52
40
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5
Q.
Find the mode of the following data: Class 0-20, 20-40, 40-60, 60-80, Frequency: 15, 6, 18, 10.
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