What are the features of Karl Pearson’s Coefficient of Correlation?

ADVERTISEMENTS:

Karl Pearson, the great biologist and statistician has given a formula for the calculation of correlation. It is popularly known as Pearson’s coefficient of correlation and is widely used in practice. The Pearson’s co-efficient of correlation is denoted by.

Features:

The following are the main features of Pearson’s co-efficient of correlation;

ADVERTISEMENTS:

1. Knowledge of Direction of Correlation:

Pearson’s co-efficient of correlation gives the knowledge about the direction of relationship whether it is positive or negative.

2. Size of Correlation:

This method also indicates the size of relationship between the variables i.e. correlation ranges between +1 and -1.

ADVERTISEMENTS:

3. Meal Measure:

It is an ideal measure of correlation because it is based on most important statistical measures like mean and standard deviation.

Web Analytics
Kata Mutiara Kata Kata Mutiara Kata Kata Lucu Kata Mutiara Makanan Sehat Resep Masakan Kata Motivasi obat perangsang wanita