Author Question: The ordinary average of a group of numbers is the A) median. B) mean. C) standard deviation. ... (Read 96 times)

karen

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The ordinary average of a group of numbers is the
 
  A) median.
  B) mean.
  C) standard deviation.
  D) mode.

Question 2

If a psychologist studying aggressive tendencies in people develops an inventory to measure aggression, the psychologist is using scores on the inventory as a(n)
 
  A) abstract concept.
  B) variable.
  C) descriptive statistic.
  D) invariable construct.



chloejackso

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Answer to Question 1

B

Answer to Question 2

B



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