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(2) Complete the following cumulative frequency table: \( 0 - 10 \) \( 10 - 20 \) \( 20 - 30 \) \( 30 - 40 \) Tota

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Similar Questions
Q1
Prepare the cumulative frequency (less than type) table from the following distribution table
Class0−1010−2020−3030−4040−50
Frequency23785
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Q2
Complete the following cumulative frequency table:
ClassFrequencyLess than type frequency
0-102
10-2012
20-3020
30-4016
Total50
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Q3
Cumulative frequency table is given below. Which type of cumulative frequency is given. Try to build the frequencies of respective class intervals.
Runs0−1010−2020−3030−4040−50
No of cricketers38192530
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Q4


Table 1
MarksFrequency Cumulative Frequency
0-10 2 2
10-20 8 10
20-30 12 22
30-40 18 40
40-50 28 68
50-60 22 90
60-70
70-80		6
4 		96
100
Table 2
Class (marks )Frequency
11-152
16-20 3
21-25 3
26-30 5
31-35 6
36-40 6
41-45 3
46-50 2
Total 30
Table 3
Time (in min)Frequency
157
20 15
25 17
30 3
35 14
40 2
Table 4
3142 49 25 29
40 36 24 29 30
40 46 38 34 26
24 22 39 40 21


Which table shows the cumulative frequency distribution?
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Q5
Marks of students are given the cumulative frequency distribution table given below.
Marks Greater than cumulative frequency
(No. of students)
1-10 42
11-20 36
20-30 23
30-40 14
40-50 6

What is the frequency of the 3rd group ?

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