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Author Question: If the partial correlation between Variables X and Y is equal to the Pearson correlation between X ... (Read 33 times)

NguyenJ

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  • Posts: 516
on: Jun 20, 2018
If the partial correlation between Variables X and Y is equal to the Pearson correlation between X and Y,
 
  a. the correlation between X and Y is statistically significant
  b. X and Y are probably causally related
  c. the range of scores on X and Y is probably restricted
  d. the variable that was partialed out does not account for the correlation between X and Y e. the variable was partially responsible for the correlation between X and Y

Question 2

You and a fellow student are comparing the results of your individual research projects. You are
  proud because your study had 200 participants, whereas your classmate only had 50
  participants.
 
  How will the shape of your t distribution compare to your classmate's?
  A) It will be more flat. B) It will have longer tails.
  C) It will have a higher peak. D) It will have two peaks.


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zacnyjessica

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

d

Answer to Question 2

C


NguyenJ

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  • Posts: 516
Reply 2 on: Jun 20, 2018
Gracias!

frankwu0507

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  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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