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yanalaym [24]
4 years ago
6

If the r-value, or correlation coefficient, of a data set is 0.926, what is the

Mathematics
2 answers:
Elis [28]4 years ago
5 0

<u>Answer:</u>

The correct answer option is D. 0.857

<u>Step-by-step explanation:</u>

We are given the correlation coefficient, of a data set to be 0.926 and we are to find the coefficient of determination to three decimal places.

To find that, we will use the following formula:

Coefficient of determination = r ^ 2

r ^ 2 = ( 0 . 9 2 6 ) ^ 2 = 0.857

n200080 [17]4 years ago
4 0

Answer:

D. 0.857

Step-by-step explanation:

The coefficient of determination, R-squared, is simply the square of the  correlation coefficient;

R-squared = r^2

R-squared = 0.926^2

R-squared = 0.857

Therefore, the coefficient of determination is 0.857.

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