Author Question: The statement that correlation does not imply causality indicates that: (Read 36 times)

Gabby · **on:** Feb 26, 2023

Question 1

The regression equation is

y1 = 0.33 + 0.866 x1

ANOVA Summary table for regression

Source DF SS MS F P

Regression 1 0.48480 0.48480 7.96 0.048

Residual Error 4 0.24360 0.06090

Total 5 0.72840

Based on this regression summary, what isr²?

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0.8158

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0.6656

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0.3344

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0.5025

Question 2

The statement that “correlation does not imply causality” indicates that:

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a strong correlation coefficient does not mean there is a cause–effect relationship between factors.

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a weak correlation coefficient means there is weak link between factors.

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there is an excuse to ignore the meaning of a correlation.

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None of the above.

Marys · **Reply #1 on:** Feb 26, 2023

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