Math, asked by herodhruv34, 1 month ago

The sum of squares of differences between ranks of two variables x and y is 72. If the correlation coefficient between the variables is 0.4, find the number of pairs of observations.

Answers

Answered by rukhsanashahid0410

Answer:

Correlation quantifies the strength of the linear relationship between a pair of variables, whereas regression expresses the relationship in the form of an equation.

Step-by-step explanation:

The explaination is in the answer.

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The sum of squares of differences between ranks of two variables x and y is 72. If the correlation coefficient between the variables is 0.4, find the number of pairs of observations.​

Answers

The sum of squares of differences between ranks of two variables x and y is 72. If the correlation coefficient between the variables is 0.4, find the number of pairs of observations.