A regression analysis was applied in order to determine the relationship between a dependent variable and 4 independent variables. The following information was obtained from the regression analysis.
R Square = 0.80
SSR = 680
Total number of observations n = 45
a.Fill in the blanks in the following ANOVA table.
b.At = 0.05 level of significance, test to determine if the model is significant. 
Definitions:
Aggregate Demand
The all-encompassing desire for goods and services within an economic framework, set against a particular uniform price level over a given interval.
Government Purchases
Expenditures by the government sector for goods and services that it intends to consume or invest in as part of its economic activities.
Stabilize Output
Involves government or central bank interventions to minimize fluctuations in a country's economic production or GDP over the business cycle.
Aggregate Demand
The total demand for all goods and services within an economy at various price levels, in a given time period.
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