1. Which of the following is not a time series analysis quantitative forecasting method?
Multiple regression
Simple regression
Exponential smoothing
Moving average
All of them are time series analysis quantitative forecasting methods
2. Which of the following is true regarding seasonal indices?
They are always less than or equal to one
About half of them will be negative
They sum to the number of periods
They sum to one
None of the above are true
3. Simple linear regression has how many independent variables?
Zero
One
Two
More than two
Different models have different numbers