In the linear regression equation, Y=a+bx, "a" represents -----------.
A) the predicted value of y
B) the y-intercept
C) slope
D) Pearson's r
Correct Answer:
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Q3: Based on the equation in question 1,
Q4: Consider the following linear regression prediction equation:
Q5: Based on the equation in question 4,
Q6: Based on the equation in question 4,
Q7: In the linear regression equation, Y=a+bx, the
Q9: If r2 =.60, what percent of the
Q10: If r2 =.40, what percent of the
Q11: Use the data below to answer
Q12: Use the data below to answer
Q13: Use the data below to answer
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