If an estimated regression line has a y-intercept of 10 and a slope of 4, then when x = 2 the actual value of y is:
A) 18
B) 15
C) 14
D) unknown
E) 2

Name: If an estimated regression line has a y-intercept of 10 and a slope of 4, then when x = 2 the actual value of y is: A) 18 B) 15 C) 14 D) unknown E) 2
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Question

Quizplus · Accepted Answer

The actual value of y cannot be determined from the regression line alone, as it only provides an estimate. The actual value may differ due to residuals or errors.

If an Estimated Regression Line Has a Y-Intercept of 10