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Collection of online calculators which will help you to solve mathematical problems with their step by step solution at just a mouse click.
All calculators are free!
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Statistical Methods calculators
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Correlation Coefficient for Grouped data calculator
Find Correlation Coefficient for Grouped Data
Type your data, for seperator you can use space or tab
for sample click random button
1st row contains Class-X, 2nd row contains Class-Y and others contains data
OR
Class-X & Class-Y
Class-X & Y
Rows :
Columns :
Click On Generate
Class-Y
Class-X
90 - 100
100 - 110
110 - 120
120 - 130
50 - 55
4
7
5
2
55 - 60
6
10
7
4
60 - 65
6
12
10
7
65 - 70
3
8
6
3
Class-Y
Class-X
10 - 20
20 - 30
30 - 40
40 - 50
50 - 60
15 - 25
6
3
0
0
0
25 - 35
3
16
10
0
0
35 - 45
0
10
15
7
0
45 - 55
0
0
7
10
4
55 - 65
0
0
0
4
5
Y
Class-X
18
19
20
21
350 - 400
1
4
6
10
300 - 350
2
6
8
5
250 - 300
3
5
4
2
200 - 250
4
4
2
1
Class-Y
Class-X
40 - 49
50 - 59
60 - 69
70 - 79
80 - 89
90 - 99
40 - 49
3
5
4
0
0
0
50 - 59
2
6
6
2
0
0
60 - 69
1
4
10
5
2
0
70 - 79
0
0
5
10
8
1
80 - 89
0
0
1
4
6
5
90 - 99
0
0
0
2
4
4
Solution
Help
Example
Solution
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Find Correlation Coefficient for Grouped Data
1. Calculate the correlation coefficient.
Class-Y
Class-X
90-100
100-110
110-120
120-130
50-55
4
7
5
2
55-60
6
10
7
4
60-65
6
12
10
7
65-70
3
8
6
3
Try this problem
2. Calculate the correlation coefficient.
Y
Class-X
18
19
20
21
350-400
1
4
6
10
300-350
2
6
8
5
250-300
3
5
4
2
200-250
4
4
2
1
Try this problem
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