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Author Question: What statistic is typically used to test the difference between two means? a. ANOVA b. t-test ... (Read 116 times)

Lobcity

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on: Jun 20, 2018
What statistic is typically used to test the difference between two means?
 
  a. ANOVA
   b. t-test
  c. power analysis
  d. F-test
  e. regression analysis

Question 2

An effect size of .40 indicates that
 
  a. the alpha-level is .60
  b. power is low
   c. 40 of the variability in the dependent variable is due to the independent variable
  d. beta is .40
  e. the chance of making a Type II error is .40


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essyface1

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

B

Answer to Question 2

C


Lobcity

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Reply 2 on: Jun 20, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
Excellent

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