Question

3)
Q.17. Find Karl Pearson's coefficient of correlation from the following data.
X
1
2
3
4
5
6
7
8
Y
8
6
5
5
4
3
2
1
On

Answer 1

Answer:

Karl Pearson's Coefficient of Correlation is an extensively used mathematical method in which the numerical representation is applied to measure the level of relation between linear related variables. The coefficient of correlation is expressed by “r”.