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Author Question: Power is controlled by a. sample size. b. variability. c. true mean differences. d. all of the ... (Read 102 times)

lak

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on: Jun 20, 2018
Power is controlled by
 
  a. sample size.
  b. variability.
  c. true mean differences.
  d. all of the above

Question 2

Suppose a weak relationship exists between fetal alcohol syndrome and hyperactivity. We are more likely to find that the sample correlation is significant if
 
  a. we have a small sample.
  b. we have a very large sample.
  c. it doesn't depend at all on sample size.
  d. we choose people who have all experienced fetal alcohol syndrome.


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helenmarkerine

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

D

Answer to Question 2

B


lak

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  • Posts: 546
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

Perkypinki

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Reply 3 on: Yesterday
Wow, this really help

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