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Author Question: What is the Bonferroni adjustment? What would the Bonferoni adjustment be for a study with four ... (Read 67 times)

clmills979

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on: Jun 19, 2018
What is the Bonferroni adjustment? What would the Bonferoni adjustment be for a study with four groups for which a researcher decided to use t tests?
 
  What will be an ideal response?

Question 2

The two types of sampling used in research are random sampling and probabilistic sampling.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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CourtneyCNorton

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

The Bonferroni adjustment is a means of setting a more stringent alpha level in order to minimize Type I errors. It is calculated with the following formula .05/c, where c = the number of comparisons. For a study with four groups, the Bonferroni adjustment would be .05/4 = .0125 . Thus, a comparison would not be considered significant unless the t score was large enough that p  .0125.

Answer to Question 2

False


clmills979

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Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

carlsona147

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Reply 3 on: Yesterday
Excellent

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