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Author Question: In a chi-square goodness-of-fit test, by combining cells we guard against having an inflated test ... (Read 91 times)

berenicecastro

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on: Jun 24, 2018
In a chi-square goodness-of-fit test, by combining cells we guard against having an inflated test statistic that could have caused us to:
 
  A) incorrectly reject the H0.
  B) incorrectly accept the H0.
  C) incorrectly reject the H1.
  D) incorrectly accept the H1.

Question 2

If a simple least squares regression model is developed based on a sample where the two variables are known to be positively correlated, the sum of the residuals will be positive.
 
  Indicate whether the statement is true or false


dajones82

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Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


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