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Author Question: If an independent t ratio is to be calculated for a two-group design, 20 subjects in each group, ... (Read 34 times)

daltonest1984

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on: Jun 20, 2018
If an independent t ratio is to be calculated for a two-group design, 20
   subjects in each group, then the degrees of freedom equal
 
  a. 1
  b. .05
  c. 40
  d. 38

Question 2

Find the .99 confidence interval for the predicted Y scores.
 
  What will be an ideal response?


briseldagonzales

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Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

1.693 to 12.487


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