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blahfuk5 blahfuk5
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6 years ago
According to the variance sum law, the variance of the difference of two independent variables is equal to the difference of their variances.
 
  Indicate whether the statement is true or false

Question 2

A political analyst wants to know if there are differences in how men and women are perceiving his candidate. In his sample, political party membership does not differ for males and females. Thus, gender and political party are confounded.
 
  Indicate whether the statement is true or false

Question 3

Sample variances are always pooled when computing independent samples t-tests.
 
  Indicate whether the statement is true or false

Question 4

In an independent samples t-test comparing the means of a sample of 25 and a sample of 30, the df = 53
 
  Indicate whether the statement is true or false
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leanicole22leanicole22
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6 years ago
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blahfuk5 Author
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6 years ago
Thank you for always stepping in by helping me with my homework
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