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Author Question: When conducting an experiment with more than two levels of the independent variable, a _____ is ... (Read 172 times)

kfurse

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on: Jun 19, 2018
When conducting an experiment with more than two levels of the independent variable, a _____ is recommended over a _____ because of the reduced risk of a _____.
 
  a. one-way ANOVA; t-test; Type II error
  b. one-way ANOVA; t-test Type I error
  c. t-test; one-way ANOVA; Type II error
  d. t-test; one-way ANOVA; Type I error

Question 2

The larger the within-groups (error) variance:
 
  a. the more difficult it becomes to show the effects of experimental variance.
  b. the easier it becomes to show the effects of experimental variance.
  c. the more difficult it becomes to perform the F test.
  d. the easier it becomes to show a causal effect of the independent variable on the dependent variable.


amandanbreshears

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Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

a


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