Biology, 19.01.2021 18:10 jakalenn2018
A student decides to be the subject in her own experiment. She wants to know how the amount of time she spends studying for a test affects the grade she makes on the test. For one semester she keeps careful records of time spent studying and the resulting test grade. She makes a scatter plot of her results.
What type of variable is study time in this experiment?
controlled variable
responding variable
test variable (independent variable)
outcome variable (dependent variable)
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