Researchers conducted an ex brought ont campusfor students to play ind interact

Question

Researchers conducted an ex brought ont campusfor students to play ind interact with Strs evlis messuredi ste e a The treatment variable is stress level The outcome variable is the student's stress level score nd ucoe vaiabs tor ths ee b The treatment variable is c The treatment variable is stress level The oncome variable is whether or not a dog day is held duing final exam week d The treatment variable is holding a dog day during final exam week The outcome variable is the student's stress level scoe

Explanation / Answer

Sol:

to determine if holding a dog day on college campuses during final week lowers students' stress levels.

dependent variable is the outcome of an experiment.---Y

stress levels are outcome.

treatment variable other name for independent variable.---X

treatment levels holding a dog day during final week

CHOICE D

SELECT D

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