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Author Question: What are the possible values for a dummy variable? a.-1 or 1 b.It depends on the data ... (Read 206 times)

schs14

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on: Jul 24, 2018

  What are the possible values for a dummy variable?
 

  a.-1 or 1
  b.It depends on the data collected.
  c.1 or 2
 

d.0 or 1
 
 



Question 2


  Which of the following conclusions is correct based on the Minitab output given below? Use .
 
 

  a.The model explains 11.6 of the variability in Math.
  b.The predictor Math contributes significantly to the prediction of GPA.
  c.The coefficient, , contributes significantly to the model.
  d.The predictor Verbal contributes significantly to the prediction of GPA.


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Joy Chen

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Reply #1 on: Jul 24, 2018
Answer to Question 1

correct: d

Answer to Question 2

correct: d


schs14

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

ashely1112

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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