Mathematics, 29.01.2020 06:45, avenhollander

The pta is holding a raffle. the prize is a camera worth $200. each raffle ticket costs $5. one hundred
tickets are sold and a winner is drawn at random.
find the expected value of the purchase of a ticket. (use a negative sign in your answer, if necessary.)
expected value: $

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The pta is holding a raffle. the prize is a camera worth $200. each raffle ticket costs $5. one hund...