A box contains 5 balls. Two are numbered 3, one is numbered 4, and two are numbered 5. The balls are mixed and one is selected at random. After a ball is selected, its number is recorded. Then it is replaced. If the experiment is repeated many times, find the mean of the numbers on the balls. (Round off your final answer to 2 decimal places. Add your answer

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Q: mean

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A: Given that For sample 1, mean M1 = 8 For sample 2, mean M2 = 16

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