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Author Question: As the value of the coefficient of determination increases, the a. absolute value of the regression ... (Read 34 times)

jeatrice

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As the value of the coefficient of determination increases, the
 a. absolute value of the regression equation's slope decreases.
  b. total number of degrees of freedom increases.
  c. goodness of fit for the estimated regression equation increases.
  d. value of the correlation coefficient decreases.

Question 2

When the data are labels or names used to identify an attribute of the elements, the variable has which scale of measurement?
 a. nominal
  b. ordinal
  c. interval
  d. ratio



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ryansturges

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Answer to Question 1

c

Answer to Question 2

a





 

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