Author Question: A percentile score of 50 on an achievement test indicates that: a. this person failed the test ... (Read 42 times)

Brittanyd9008

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A percentile score of 50 on an achievement test indicates that:
 
  a. this person failed the test
  b. this person did as good or better than half the class
  c. the raw score was at least 50 out of 100
  d. this person guessed on at least half the items

Question 2

One example of a measure of variability, spread or dispersion is:
 
  a. mean
  b. standard deviation
  c. percentile
  d. median



cswans24

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Answer to Question 1

B

Answer to Question 2

B



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