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Keith_Richards [23]
3 years ago
5

A researcher designs an experiment by manipulating room temperature (cold, warm, or hot); noise level (quiet or loud); and room

color (pink, blue, or black). identify the possible number of main effects.
Biology
1 answer:
Gemiola [76]3 years ago
8 0
The possible number of main effect is THREE.
Main effects refers to the major conditions that are specify in the experiment; these are: room temperature, noise level and room colour. These three factors are manipulated in the designed experiment. 
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