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Author Question: Which of the following is a measure of how much a group of scores vary from their own mean? a) ... (Read 67 times)

bobthebuilder

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on: Jun 22, 2018
Which of the following is a measure of how much a group of scores vary from their own mean?
 
  a) mode
  b) median
  c) central tendency
  d) standard deviation

Question 2

Nearly all drugs, including alcohol, stimulate
 
  a) sensation seeking pathways.
  b) GABA pathways.
  c) serotonin systems in the brain.
  d) dopamine systems in the brain.


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katara

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Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

d


bobthebuilder

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Reply 2 on: Jun 22, 2018
Excellent

hollysheppard095

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

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