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Kirk has the following four quiz scores (out of 2020 points): 15, 14, 16, 16 a) What is his mean quiz score? b) Suppose Kirk

Kirk has the following four quiz scores (out of 2020 points): 15, 14, 16, 16

a) What is his mean quiz score?

b) Suppose Kirk has one more quiz coming up. What score must Kirk get on the next quiz to have a mean quiz score of 16 points?

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