Aprofessor determined the relationship between the time spent studying (in hours) and performance on an exam.
performance = 70.443 + 4.885 * (time)
ann studied 2.6 hours for the last exam. however there was a concert in town the night before and her score was 16 points lower than expected. solve for her score on this exam. round it to the nearest integer.
Answers: 2
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