Mathematics, 07.05.2022 18:30 jasminebailey829

A tile is drawn from a bag at random and then replaced. The probability of drawing a blue tile is 80% and the probability of drawing a red tile is 20%.
What is the expected number of blue tiles in 25 draws?

Answers: 2

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A tile is drawn from a bag at random and then replaced. The probability of drawing a blue tile is 80% and the probability of drawing a red tile is 20%. What is the expected number of blue tiles in 25 draws?

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A tile is drawn from a bag at random and then replaced. The probability of drawing a blue tile is 80% and the probability of drawing a red tile is 20%.
What is the expected number of blue tiles in 25 draws?