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Author Question: When placing participants into conditions or groups for a study, researchers should use to ensure ... (Read 61 times)

jilianpiloj

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on: Jul 13, 2018
When placing participants into conditions or groups for a study, researchers should use to ensure each participant has equal probability of being placed into each group.
 
  a. external validity
  b. systematic sampling
  c. random sampling
  d. random assignment

Question 2

Brooke is investigating exercise habits among college students. Brooke has asked students to indicate the number of times they workout each week. To investigate exercise, Brooke is using a(n) scale.
 
  a. ordinal
  b. nominal
  c. ratio
  d. interval


ms_sulzle

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Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

C


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