A researcher calculates the coefficient of determination r2 = 0.41. Which is the BEST statement following the finding? a. There are 41% variation in y is explained by the variable x b. The strength of the relationship between variable x and variable y is modest and positive at 41%. c. 41% of y is not accounted for by the variation of x.  d. The relationship between variable x and variable y is positive at 41%.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A researcher calculates the coefficient of determination r2 = 0.41. Which is the BEST statement following the finding?

a.

There are 41% variation in y is explained by the variable x

b.

The strength of the relationship between variable x and variable y is modest and positive at 41%.

c.

41% of y is not accounted for by the variation of x. 

d.

The relationship between variable x and variable y is positive at 41%.

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