A two-factor analysis of variance is conducted to test the effect the price and advertising have on sales of a particular brand of bottled water.Each week a combination of particular levels of price and advertising are used and the sales level is recorded.The computer results are shown below. 
How many replications were used in this study?
Definitions:
Economic Events
Actions or occurrences that significantly impact the financial status or operations of a business, influencing its accounting records.
Information System
An organized system for the collection, organization, storage, and communication of information; it supports data analysis and decision-making processes within an organization.
Residual Claim
A claim entitling the holder to a share of a company's income after all obligations and debts have been settled.
Total Assets
Total assets represent the sum of all assets owned by a company, indicating the resources it has at its disposal to generate revenue.
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