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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?
Eroding Hillsides
Areas where the surface soil has been worn away, often due to water, wind, or human activity, leading to a loss of stability and vegetation.
Shallow Sea
A part of the sea that is not deep, often found near coastlines, where sunlight can reach the seabed, supporting various marine life.
Capacity
The maximum amount that something can contain or produce, or the ability to perform, understand, or absorb something.
Flightless Birds
Birds that have evolved in such a way that they are unable to fly, often having smaller wing bones and a heavier, more robust body structure.
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