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Chris took four math quizzes and achieved a 68, 90, 95, and 75. What is his mean quiz average?

Chris took four math quizzes and achieved a 68, 90, 95, and 75. What is his mean quiz average?
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Chris took four math quizzes and achieved a 68, 90, 95, and 75. What is his mean quiz average?

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User PiQuer
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7.3k points

1 Answer

1 vote

The average of a set is computed as follows:


\text{Average = }\frac{Tota\text{l sum of all numbers}}{\text{ number of items in the set}}

In this case,


\text{Average =}(68+90+95+75)/(4)=(328)/(4)=82

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User Farhangdon
by
7.7k points
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