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Byju's Answer
Standard X
Mathematics
Cumulative Frequency Distribution of Less Than Type
Construct a f...
Question
Construct a frequency table from the following data:
Marks
No. of students
less than 10
6
less than 20
15
less than 30
30
less than 40
39
less than 50
53
less than 60
70
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Solution
The frequency table is as below :
Class Interval
No. of students
0 - 10
6
10 - 20
9
20 - 30
15
30 - 40
9
40 - 50
14
50 - 60
17
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Similar questions
Q.
Construct a frequency table from the following data:
Marks
No. of students
less than 10
6
less than 20
15
less than 30
30
less than 40
39
less than 50
53
less than 60
70
Q.
Calculate the median from the following data:
Marks
Frequency
Less than 10
5
Less than 20
20
Less than 30
45
Less than 40
80
Less than 50
100
Less than 60
115
Less than 70
125
Less than 80
130
Q.
Calculate the arithmetic mean from the following data:
Marks
Less than 10
Less than 20
Less than 30
Less than 40
Less than 50
No. of Students
5
15
55
75
100
Q.
Using the information given in the table below, calculate the mean marks of the students.
Marks
less than
10
less than
20
less than
30
less than
40
less than
50
No. of students
7
19
32
42
50
Q.
Following is the distribution of marks of 70 students in a periodical test:
Marks
Less than
10
Less than
20
Less than
30
Less than
40
Less than
50
Number of students
3
11
28
48
70
Draw a cumulative frequency for the above data.