Question

Find the coefficient of determination, given that the value of the linear correlation coefficient is r

= -0.451.
0.451
0.797
0.203
0.549

Answer 1

0.203

Explanation:

The coefficient of determination (r^2) is the proportion of the variance in one variable that can be explained by the other variable. It is calculated as the square of the linear correlation coefficient.

Given that the value of the linear correlation coefficient is r = -0.451, we can calculate the coefficient of determination as:

r^2 = (-0.451)^2 = 0.203

Therefore, the coefficient of determination is 0.203.

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Answer 2

Answer-The coefficient of determination (r-squared) is the square of the correlation coefficient (r). Therefore, the coefficient of determination is:

r-squared = (-0.451)^2 = 0.203

So, the answer is 0.203.