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Raising Your Grade. Suppose you have scores of 60,70,65,85 and 85 on exams in a sociology class.
a. What is the mean of these scores?
b. What score would you need on the next exam to have an overall mean of 75?
c. If the maximum score on an exam is 100, what is the maximum mean score that you could possibly have after the next exam?
Explain?
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