Chemistry, 27.08.2021 23:50 sierraroeser
An experiment is conducted where one group of students is given a hard copy of a Chemistry textbook and a second group of students is given an interactive Chemistry textbook downloaded on to a tablet. Test scores are compared between the two groups. The independent variable in this experiment is
a. the score received on tests
b. the type of textbook
c. the number of students in each group.
d. the subject of the course
Answers: 1
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