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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.
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Correlation Coefficient for Ungrouped data calculator
Find Correlation Coefficient
Type your data in either horizontal or verical format,
for seperator you can use '' or ',' or ';' or space or tab
for sample click random button
OR
X & Y
ClassX & Y
Rows :
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Solution
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Example
Solution
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Find Correlation Coefficient for Ungrouped Data
1. Psychological tests of intelligence and of engineering ability were applied to 10 students. Here is a record of ungrouped date showing intelligence ratio (I.R.) and engineering ratio (E.R.). Calculate the coefficient of correlation
Student:
A
B
C
D
E
F
G
H
I
J
IR
105
104
102
101
100
99
98
96
93
92
FR
101
103
100
98
95
96
104
92
97
94
Try this problem
2. Calculate correlation coefficient for following weights (In inches) fathers X and their sons Y
X
65
66
67
67
68
69
70
72
Y
67
68
65
68
72
72
69
71
Try this problem
3. The following are the results of IT examination
Age of candidates
Candidate appeared
Successful candidate
1314
200
124
1415
300
180
1516
100
65
1617
50
34
1718
150
99
1819
400
252
1920
250
145
2021
150
81
2122
25
12
2223
75
33
Calculate the coefficient of correlation between age and successful candidates in the examination?
Try this problem
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