mariangeliza21 mariangeliza21

19-05-2024
Biology

Answered

5 Students in a biology class wanted to determine the effect of exercise on heart rate. In order to reach a more
reliable conclusion, the students should collect data from a
(1) small number of students, then multiply the heart rates together
(2) small number of students, then average the heart rates
(3) large number of students, then average the heart rates
(4) large number of students, then add the heart rates together

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