The chance of winning a lottery game is 1 in approximately 26 million. Suppose you buy a $1 lottery ticket in anticipation of winning the $4 million grand prize. Calculate your expected net winnings for this single ticket. Interpret the result.
Find μ=E(x).
μ=____________________(Round to the nearest hundredth as needed. Do not include the $ symbol in youranswer.)
The chance of winning a lottery game is 1 in approximately 26 million
Probability ( Winning ) = P(w) = 1 / 26*106
Prize = X = 4 * 106
Expected prize = E ( X )
= 4 * 106 ( 1 / 26*106 )
= 0.15 $
Since you have paid $1 for the ticket, the net winnings is $0.15
- $1.00 = -$0.85
the net winnings is -$0.85
What this means is that, on average, you will lose 85 cents for
every ticket that you will buy. we can interpret that the fair
price for a lottery ticket is about 15 cents, and the lottery
commission is getting over 85 cents on every ticket sold, even
after the prizes are paid out.
The chance of winning a lottery game is 1 in approximately 26 million. Suppose you buy...
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