In a study examining the effects of time of day (morning or afternoon) and temperature (cool, normal, or warm) on worker productivity, the factorial notation would be (i. e., this would be a design)

The factorial notation will be 2×3

Explanation: The factorial design in an experiment involves adopting two or more factors in an experiment with each factor of the experiment having distinct levels. The factorial notation to be adopted in the experiment described above is 2×3 factorial design. This is so because the experiment has two separate factors, that is time of the day MORNING and AFTERNOON, with each factor, possessing three different levels, which is the temperature(cool, warm and normal).

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answer; /// i believe the correct answer is general act charters;