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Author Question: For the regression equation, = -2X + 6, what can be determined about the correlation between X and ... (Read 53 times)

darbym82

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on: Jun 20, 2018
For the regression equation, = -2X + 6, what can be determined about the correlation between X and Y?
 
  A) The correlation definitely will be positive.
  B) The correlation definitely will be negative.
  C) The correlation will be zero.
  D) The correlation will be relatively large and positive.

Question 2

If the null hypothesis states that m = 70 and a researcher obtains a sample with M = 73 and s2 = 9, then Cohen's d = 0.33.
 
  Indicate whether the statement is true or false


nathang24

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

False


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