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Author Question: The trend component for a time series with seasonality is found by performing a regression analysis ... (Read 114 times)

jc611

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on: Jun 24, 2018
The trend component for a time series with seasonality is found by performing a regression analysis with
 
  A) the actual time series as the dependent variable and the period number as the independent variable.
  B) the centered-moving-average as the dependent variable and the period number as the independent variable.
  C) the deseasonalized time series as the dependent variable and the period number as the independent variable.
  D) the actual time series as the independent variable and the period number as the dependent variable.

Question 2

The chi-square goodness-of-fit test is used to determine if two categorical variables are independent of one another.
 
  Indicate whether the statement is true or false
Business Statistics ¦ Donnelly ¦ 2nd Edition
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frejo

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

C

Answer to Question 2

FALSE


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