Author Question: When systematic error affects the mean of a distribution, it is referred to as ____. a. shifting ... (Read 123 times)

tfester

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When systematic error affects the mean of a distribution, it is referred to as ____.
 
  a. shifting
 b. variance
 c. bias
 d. regression

Question 2

When using the Wilcoxon tests, the obtained value must be ______ the critical value in order to establish statistical significance.
 
  a. less than or equal to
 b. greater than or equal to
  c. greater than
 d. equal to



ong527

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Answer to Question 1

c

Answer to Question 2

a



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