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Author Question: If the value of the Durbin-Watson statistic d satisfies the inequality dL d dU , where dL and dU ... (Read 97 times)

stevenposner

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on: Jun 24, 2018
If the value of the Durbin-Watson statistic d satisfies the inequality dL  d  dU , where dL and dU are the critical values for d, then the test for positive first-order autocorrelation is inconclusive.
 
  Indicate whether the statement is true or false

Question 2

Regression analysis can be described as ________.
 
  A) a statistical hypothesis test in which the test statistic follows a Student's t-distribution if the null hypothesis is supported
  B) a collection of statistical models in which the observed variance in a particular variable is partitioned into components attributable to different sources of variation
  C) a statistical hypothesis test in which the sampling distribution of the test statistic is a chi-square distribution when the null hypothesis is true
  D) a tool for building statistical models that characterize relationships among a dependent variable and one or more independent variables, all of which are numerical


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Sierray

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

TRUE

Answer to Question 2

D


stevenposner

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Reply 2 on: Jun 24, 2018
Gracias!

flexer1n1

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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