Mathematics · Correlation and Regression

Given the two estimated regression lines: Y = 4 + 0.4X X = -2 + 0.9Y The correlation coefficient r between X and Y will be:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

10.36
20.6✓
30.5
40.4

Correct answer

0.6

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Given the two estimated regression lines: Y = 4 + 0.4X X = -2 + 0.9Y The correlation coefficient r between X and Y will be:

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Given the two estimated regression lines: Y = 4 + 0.4X X = -2 + 0.9Y The correlation coefficient r between X and Y will be:

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