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Mathematics, 14.01.2020 22:31 bre2795
Learning theory students in a psychology experiment were given an exam and then retested monthly with equivalent exams. the average scores s (on a 100 point scale) for the students can be modeled by
s = 75 - 6 in(t + 1), 0 < t < 12
where t is the time in months.
(a) what was the average score on the original exam?
(b) what was the average score after 4 months?
(c) after how many months was the average score 60?
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