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Author Question: We can predict one variable from values of another variable by using information from A) A sign ... (Read 51 times)

kshipps

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on: Aug 4, 2018
We can predict one variable from values of another variable by using information from
 
  A) A sign test.
  B) A t-test.
  C) A correlation coefficient.
  D) AN ANOVA.

Question 2

A Phi coefficient of -1.00 would indicate that
 
  A) There is a perfect negative relationship between the variables.
  B) There is no relationship between the variables.
  C) One should have used the Spearman rank-order correlation.
  D) A computational error was made because negative Phi coefficients are impossible.


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pangili4

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


kshipps

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Reply #2 on: Aug 4, 2018
Both answers were spot on, thank you once again


pangili4

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Reply #3 on: Aug 4, 2018
Great! Please up vote :D


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