Final answer:
The value of the residual cannot be determined without knowing the predicted sales or having additional information.
Step-by-step explanation:
The value of the residual is the difference between the actual sales and the predicted sales. However, the given information only mentions that sales are actually $,000, without specifying a specific value for $.
If we assume that $,000 represents a placeholder for a numerical value, then the residual cannot be determined without knowing the predicted sales or having additional information.