Regression Analysis ANOVA

question 85

Short Answer

Regression Analysis
ANOVA
Regression output
A local grocery store wants to predict its daily sales in dollars. The manager believes that the amount of newspaper advertising significantly affects sales. He randomly selects 7 days of data consisting of daily grocery store sales (in thousands of dollars) and advertising expenditures (in thousands of dollars). The Excel/MegaStat output given above summarizes the results of the regression model.
At a significance level of .05, test the significance of the slope and state your conclusion.

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Definitions:

Deadweight Loss

A loss in economic efficiency that occurs when equilibrium for a good or service is not achieved or is not achievable.

Price Floor

A government-imposed limit on how low a price can be charged for a product, service, or commodity.

Competitive Price

A pricing strategy where the price of a product or service is set based on the prices of competing products or services in the market.

Consumer Surplus

The discrepancy between what buyers are inclined to pay for a service or product and their actual expenditure.