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Author Question: Equivalent groups typically are formed by . a. selecting two or more samples randomly from the ... (Read 33 times)

penza

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on: Aug 2, 2018
Equivalent groups typically are formed by .
 
  a. selecting two or more samples randomly from the population
  b. ensuring that the proportions of males and females are the same in each group
  c. matching participants for extraneous characteristics
  d. randomly assigning participants to groups

Question 2

If more scores are clustered at the high-score end of a distribution and only a few scores are at the low-score end, then the distribution is .
 
  a. symmetrical and unimodal
  b. asymmetrical and bimodal
  c. positively skewed
  d. negatively skewed


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JCABRERA33

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Reply #1 on: Aug 2, 2018
Answer to Question 1

D

Answer to Question 2

D


penza

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

mohan

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Reply 3 on: Yesterday
Excellent

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