SOLUTION: There are 16 blue cards and 9 red cards in a box. If Jane selects a card at random 200 times, about how many times would you expect her to pick a red card?
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-> SOLUTION: There are 16 blue cards and 9 red cards in a box. If Jane selects a card at random 200 times, about how many times would you expect her to pick a red card?
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Question 961778: There are 16 blue cards and 9 red cards in a box. If Jane selects a card at random 200 times, about how many times would you expect her to pick a red card? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! There are 16 blue cards and 9 red cards in a box. If Jane selects a card at random 200 times, about how many times would you expect her to pick a red card?
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mean = expected value = n*p = 200*(9/25) = 72
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Cheers,
Stan H.
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