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Mathematics 24 Online
OpenStudy (anonymous):

WILL GIVE MEDALS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! John wants to know if a certain brand of detergent will prevent clothes from fading and keep colors brighter. He washes five shirts with one cup of Detergent A every day for a month. He washes another five shirts with one cup of Detergent B every day for a month. After a month, he compares the brightness of the shirts to determine which is brighter. What is the dependent variable in this experiment?

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