Mathematics, 04.03.2021 18:40 emmie50

2) A bag contains 3 red balls and 5 blue balls. You choose a ball at random from the bag, look at the colour, and then replace the
ball.
How many times would you expect to see a blue ball?

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2) A bag contains 3 red balls and 5 blue balls. You choose a ball at random from the bag, look at t...