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Author Question: If a sample includes 27 people, the degrees of freedom used in the formula to estimate the ... (Read 181 times)

ARLKQ

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on: Jun 20, 2018
If a sample includes 27 people, the degrees of freedom used in the formula to estimate the population variance would be
 
  A) 26
  B) 27
  C) 272
  D) 27

Question 2

Marginal means are
 
  A) the means of one grouping variable alone.
  B) used to identify interaction effects.
  C) always reported in research articles.
  D) the means of both grouping variables, minus the interaction.


pangili4

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

A

Answer to Question 2

A


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ARLKQ

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Reply #2 on: Jun 20, 2018
Thank you!


pangili4

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Reply #3 on: Jun 20, 2018
Happy to help


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