Solved: Students in a psychology class took a final
Chapter 12, Problem 12.1.630(choose chapter or problem)
Students in a psychology class took a final examination. As part of an experiment to see how much of the course content they remembered over time, they took equivalent forms of the exam in monthly intervals thereafter. The average score, f (t), for the group after t months is modeled by the function f (t) 76 18 log(t 1), where 0 t 12. a. What was the average score when the exam was first given? b. What was the average score, to the nearest tenth, after 2 months? 4 months? 6 months? 8 months? one year? c. Use the results from parts (a) and (b) to graph f. Describe what the shape of the graph indicates in terms of the material retained by the students.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer