Thirty employed single individuals were randomly selected to examine the relationship between their age (Age)and their credit card debt (Debt)expressed as a percentage of their annual income.Three polynomial models were applied and the following table summarizes Excel's regression results. 
What is the value of the test statistic for testing H0: β2 = β3 = 0 against HA: β2 ≠ 0 or β3 ≠ 0 in the model Debt = β0 + β1Age + β2Age2+ β3Age3 + ε ?
Definitions:
Economic Order Quantity
A calculation used to determine the optimal order quantity that minimizes the total inventory costs, including holding and ordering costs.
Inventory Policy
The set of guidelines a company follows to determine how much inventory should be kept on hand to meet customer demand and manage supply chain efficiency.
Quantity Discounts
Pricing incentives granted to purchasers that buy in large volumes, typically reducing the cost per unit.
Pricing Schedules
Established plans listing prices for different products, services, or conditions, often varying based on volume, timing, or contract terms.
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