Mathematics, 12.02.2021 14:00 ronnie7898
The effect of the time of day a science class is taught on test scores is being
studied in an experiment. Which of these is most likely to be an extraneous
factor that could also affect test scores?
A. Difficulty of test questions
B. Color of the school hallways
C. Student clothing
O D. Principal of the school
Answers: 2
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The effect of the time of day a science class is taught on test scores is being
studied in an exper...
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