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Author Question: A correlation of r = -0.90 means that there is essentially no consistent relationship between X and ... (Read 171 times)

Zulu123

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A correlation of r = -0.90 means that there is essentially no consistent relationship between X and Y.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The fundamental threat to internal validity in the regression-discontinuity design is selection.
 
  a. True
  b. False
  Indicate whether the statement is true or false



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k2629

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Answer to Question 1

False

Answer to Question 2

False




Zulu123

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Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)


tanna.moeller

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Reply 3 on: Yesterday
Wow, this really help

 

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