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Author Question: If the difference between r and zero is doubled, the portion of Y variance associated with X ... (Read 35 times)

nummyann

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on: Jun 20, 2018
If the difference between r and zero is doubled, the portion of Y variance associated with X variance is
 
  a. unchanged.
  c. halved.
  b. doubled.
  d. quadrupled.

Question 2

The sign of the Pearsons r is related to the strength of the relationship.
 
  a.
  Positively
  c.
  Not related
  b.
  Negatively


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millet

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

D

Answer to Question 2

C


nummyann

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Reply 2 on: Jun 20, 2018
Gracias!

dawsa925

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Reply 3 on: Yesterday
Wow, this really help

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