BUILD A REGRESSION MODEL showing the following: - Linearity checks - Seasonality checks (for time series problems) - Dum

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BUILD A REGRESSION MODEL showing the following:
- Linearity checks
- Seasonality checks (for time series
problems)
- Dummy variables (used correctly). Can only use
n-1 in a regression.
- All of your Regression runs, showing you eliminating
one at a time, the highest p-value independent
variables
- A regression equation written out.
Example: Sales = 3.24 (Intercept) + 483.93 (Advertising) -
0.32 (Q1)
- Predictions based on your final equation.
What are the predictions for the next 8
periods?