To understand how the weights of the cereal boxes vary among four different adjustable stabilizer settings of the rotary valve on the filling machine in three different production shifts, a manufacturing firm collects sample data using a structure or plan called an experimental design. In the data set for this experimental design, the weight of the boxes would be __________. Entry field with incorrect answer a fixed variable the independent variable the dependent variable a treatment variable

Business · College · Thu Feb 04 2021

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In the data set for this experimental design, the weight of the cereal boxes would be the dependent variable. This is because the weight of the boxes is the outcome that is being measured and is expected to change in response to the manipulation of different settings of the rotary valve (which would be the independent variables in this case). The production shifts might also be considered as another independent variable or a block variable to account for systematic differences across shifts. Additionally, the settings of the rotary valve can be considered as treatment variables since they represent the different conditions to which the cereal boxes are subjected.

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