| 1. | The simplest factorial experiment contains two levels for each of two factors.
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| 2. | The notation used to denote factorial experiments conveys a lot of information.
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| 3. | Factorial experiments can involve factors with different numbers of levels.
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| 4. | A factorial experiment allows for estimation of experimental error in two ways.
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| 5. | A fractional factorial experiment is generated from a factorial experiment.
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| 6. | A fractional factorial experiment is generated from a factorial experiment.
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| 7. | For the vast majority of factorial experiments, each factor has only two levels.
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| 8. | An orthogonal array of strength 2 can be used to design a factorial experiment.
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| 9. | Factorial experiments can be used when there are more than two levels of each factor.
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| 10. | One experiment was a factorial experiment, and the other was a more naturalistic investigation.
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