Direction: Look for the variables.
SMC conducted an experiment on the differences among the yields of five different varieties of corn using three fertilizer treatments and two methods of cultivation. Seven farms were used as experimental stations. The following data were observed during the experimentation: average weight of an ear of corn, number of ears of corn per plant, yield of corn per farm in tons, intensity of the yellow color and taste.
Answers & Comments
Answer:
independent variable:different varieties of corn using three fertilizer treatments and two methods of cultivation.
dependent variable:average weight of an ear of corn, number of ears of corn
Constant/Controlled:Corn, Farms, Plants
Explanation:
i don't know if that what you mean variables