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madiness05
01.09.2019 •
Mathematics
You pay .50 cent to draw a card from a deck. if you draw an ace you win ten dollars if you draw a face card(12 in a deck) you win a $1. what is your expected value
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Ответ:
The expected value is the product of the probability and the value.
Expected value = (3/13)($1) = $0.23
The difference between the amount spent and the expected value is equal to $0.27.
Ответ:
6x7 dollars is 42