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Home Q & A Board Science-Related Homework Help Psychology
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pmulkerr pmulkerr
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6 years ago
What z-score corresponds to a score that is above the mean by 2 standard deviations?
 
  a. +2
  b. +10
  c. +20
  d. Impossible to determine without knowing the value of the standard deviation

Question 2

What position in the distribution corresponds to a z-score of z = 1.00?
 
  a. Below the mean by 1 point
  b. Below the mean by a distance equal to 1 standard deviation
  c. Above the mean by 1 point
  d. Above the mean by a distance equal to 1 standard deviation

Question 3

Both the _____ test and the _____ test are used with ordinal data to compare more than two groups.
 
  a. Friedman; Kruskal-Wallis
  b. Friedman; Wilcoxon matched-pairs signed-ranks T
  c. Kruskal-Wallis; Wilcoxon rank-sum
  d. Wilcoxon rank-sum; Wilcoxon matched-pairs signed-ranks T
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RobinRKPRobinRKP
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6 years ago
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pmulkerr Author
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#2
6 years ago
Smiling Face with Open Mouth that's the expression my face made when I got the notification email
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#3
6 years ago
glad I put that smile on your face Happy Dummy
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