A perfect fit is indicated when the coefficient of determination is zero.
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Q5: The slope indicates the steepness of the
Q6: A negative slope indicates an upward sloping
Q7: The statistical significance of regression slopes is
Q8: R2 is the percent variation of the
Q9: R2 varies from 1 to 2.
Q11: The standard error of the estimate is
Q12: A regression line assumes a linear relationship
Q13: The dependent variable is also called the
Q14: Pearson's correlation coefficient, r, measures the association
Q15: R = r and |R| = |r|.
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