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Author Question: The first quartile coincides with the a. first percentile b. twenty-fifth percentile c. ... (Read 16 times)

Collmarie

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on: Jun 20, 2018
The first quartile coincides with the
 
  a. first percentile
  b. twenty-fifth percentile
  c. seventy-fifth percentile
  d. median

Question 2

If the cutoff Z score on the comparison distribution is 1.64 and the sample Z score is 1.32 on the comparison distribution, the correct decision is to
 
  A) fail to reject the null hypothesis.
  B) reject the null hypothesis.
  C) accept the research hypothesis.
  D) reject the research hypothesis.


Sophiapenny

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

b

Answer to Question 2

A


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