Based on the equation in question 4, where does the regression line cross the y-axis?
A) -7.8
B) -4.4
C) 4
D) 12.4
Correct Answer:
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Q1: Consider the following linear regression prediction equation:
Q2: Based on the equation in question 1,
Q3: Based on the equation in question 1,
Q4: Consider the following linear regression prediction equation:
Q6: Based on the equation in question 4,
Q7: In the linear regression equation, Y=a+bx, the
Q8: In the linear regression equation, Y=a+bx, "a"
Q9: If r2 =.60, what percent of the
Q10: If r2 =.40, what percent of the
Q11: Use the data below to answer questions:
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