Mathematics

Mathematics, 17.01.2020 04:31, showerofstars

If the cost of a playball lottery ticket were changed to $1 and the prize to $250, what would the expected value be? -$0.85 -$0.25 $0.25 $0.75

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If the cost of a playball lottery ticket were changed to $1 and the prize to $250, what would the ex...

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