Author Question: When pairs of samples are selected from two separate populations, the mean of the distribution of ... (Read 47 times)

sammy

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When pairs of samples are selected from two separate populations, the mean of the distribution of differences is assumed to be
 
  a. some value other than zero
  b. zero
  c. a constant
  d. equal to the mean of the distribution of means

Question 2

The multiple R is used to assess the strength of the combined correlations among three or more variables.
 
  Indicate whether the statement is true or false



snackralk

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Answer to Question 1

a

Answer to Question 2

T



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