If the equation for the regression line is y = 7x - 6, then a value of x = 3 will result in a predicted value for y of
A) 13
B) 25
C) 27
D) 15

Name: If the equation for the regression line is y = 7x - 6, then a value of x = 3 will result in a predicted value for y of A) 13 B) 25 C) 27 D) 15
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Question

Quizplus · Accepted Answer

When x = 3, we substitute it into the equation y = 7x - 6:
y = 7(3) - 6
y = 21 - 6
y = 15
Therefore, the predicted value for y is 15 when x = 3. The answer is D.

If the Equation for the Regression Line Is Y =