Question 16 When all possible differences between pairs of population means are

Question

Question 16      
When all possible differences between pairs of population means are evaluated not with an F test, but with a series of regular t tests, the probability of at least one

Question options:
  
type I error is larger than the specified level of significance.

  
type I error is smaller than the specified level of significance.

  
type II error is smaller than the specified level of significance.

  
type II error is larger than the specified level of significance.

Question 19      
If a published report of an F test specified that p <.01, you could conclude that the test result is

Question options:
  
rare, supporting the null hypothesis.

  
rare, supporting the research hypothesis.

  
common, supporting the null hypothesis.

  
common, supporting the research hypothesis.

Explanation / Answer

18)Type 1 error larger than the required

19)rare,supporting the research hypothesis

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