What is the slope of the following regression equation? 
A) 3.92
B) -3.92
C) 2.69
D) 2.69X
Correct Answer:
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Q1: In regression,we sometimes talk about using X
Q2: A regression line is used to obtain
A)the
Q4: The linear regression line indicates
A)whether a relationship
Q5: The slope of a line is a
Q6: Linear regression is important because
A)it is used
Q7: The best-fitting line through a scatterplot is
Q8: Which of the following formulas represents the
Q9: Which of the following is not true
Q10: What is the Y-intercept of the following
Q11: In the regression equation,the slope summarizes _
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