53.2021.03.SC. Biology 1.2000310: Section 2 - Semester 2
Question: 2-4
Carmen conducted an ex...
Biology, 18.03.2021 03:00 Disd112984
53.2021.03.SC. Biology 1.2000310: Section 2 - Semester 2
Question: 2-4
Carmen conducted an experiment to determine if listening to diferent types of music would affect a person's pulse. Her hypothesis was that pulse rate would change with different types of music. Each person listened to
seven different selections of music for 30 seconds each Each person's pulse was taken before the music and then after each 30 second interval of music. The pulses were taken again after the music selections were
completed based on her experiment, Carmen concluded that a person's pulse rate changed when the person listened to different types of music. Which component is missing from Carmen's experiment?
a question
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