________ are obtained by averaging the ratio-to-moving-averages associated with each season in the ...

________ are obtained by averaging the ratio-to-moving-averages associated with each season in the time series.
 
  A) Seasonal factors
  B) Dummy variables for seasonality
  C) Normalized trend factors
  D) Deseasonalized factors

Q. 2

Using best subsets regression will always result in a model in which all of the independent variables are statistically significant.
 
  Indicate whether the statement is true or false

Q. 3

The chi-square goodness-of-fit test has no minimum requirement for the number of observed frequencies in each category.
 
  Indicate whether the statement is true or false

Q. 4

The null hypothesis for a chi-square goodness-of-fit test always states that the stated distribution is followed.
 
  Indicate whether the statement is true or false

Q. 5

________ represent the seasonal and random components in the original time series and is found by dividing the time series value by its centered moving average.
 
  A) Seasonal factors
  B) Ratio-to-moving-averages
  C) Normalized seasonal factors
  D) Deseasonalized trend components