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Author Question: Researchers sometimes use a member of a hidden population to provide names of other members of that ... (Read 69 times)

shenderson6

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on: Jun 20, 2018
Researchers sometimes use a member of a hidden population to provide names of other members of that population to recruit participants in research. The resulting sample would involve
 
  a. chain-referral method.
  b. a sampling frame.
  c. a probability sample.
  d. self-selected sampling.

Question 2

A researcher conducts a power analysis and finds power to be .75 . This indicates that
 
  a. there is a 75 chance of making a Type I error
  b. 75 of the participants in one condition will score higher than the average participant in the other condition
  c. the alpha-level is .25
  d. beta is .75
   e. the experiment has a 75 chance of detecting the effect of the independent variable


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1_Step_At_ATime

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

A

Answer to Question 2

E


shenderson6

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

debra928

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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