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Author Question: In a paired t, when the correlation is significant, a. the degrees of freedom become less b. the ... (Read 90 times)

frankwu

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on: Jun 20, 2018
In a paired t, when the correlation is significant,
 
  a. the degrees of freedom become less
  b. the alpha error becomes smaller
  c. the estimated standard error of difference is increased
  d. the estimated standard error of difference is reduced

Question 2

When the null hypothesis is rejected, then the alternative hypothesis must be accepted.
 
  Indicate whether the statement is true or false


welcom1000

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

d

Answer to Question 2

T


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