Suppose that you are offered the following "deal." You roll a six sided die. If you roll a 6, you win $13. If you roll a 3, 4 or 5, you win $5. Otherwise, you pay $5.

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Chapter1: Combinatorial Analysis
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Suppose that you are offered the following "deal." You roll a six sided die. If you roll a 6, you win $13. If you
roll a 3, 4 or 5, you win $5. Otherwise, you pay $5.
a. Complete the PDF Table. List the X values, where X is the profit, from smallest to largest. Round to 4
decimal places where appropriate.
Probability Distribution
Table
P(X)
b. Find the expected profit. $
(Round to the nearest cent)
c. Interpret the expected value.
O You will win this much if you play a game.
O If you play many games you will likely win on average very dose to $3.00 per game.
O This is the most likely amount of money you will win.
d. Based on the expected value, should you play this game?
O Yes, because you can win $13.00 which is greater than the $5.00 that you can lose.
O Yes, since the expected value is positive, you would be very likely to come home with more money if
you played many games.
O No, since the expected value is negative, you would be very likely to come home with less money if
you played many games.
O No, this is a gambling game and it is always a bad idea to gamble.
home
end
inse
prt sc
FID
F9
Transcribed Image Text:Suppose that you are offered the following "deal." You roll a six sided die. If you roll a 6, you win $13. If you roll a 3, 4 or 5, you win $5. Otherwise, you pay $5. a. Complete the PDF Table. List the X values, where X is the profit, from smallest to largest. Round to 4 decimal places where appropriate. Probability Distribution Table P(X) b. Find the expected profit. $ (Round to the nearest cent) c. Interpret the expected value. O You will win this much if you play a game. O If you play many games you will likely win on average very dose to $3.00 per game. O This is the most likely amount of money you will win. d. Based on the expected value, should you play this game? O Yes, because you can win $13.00 which is greater than the $5.00 that you can lose. O Yes, since the expected value is positive, you would be very likely to come home with more money if you played many games. O No, since the expected value is negative, you would be very likely to come home with less money if you played many games. O No, this is a gambling game and it is always a bad idea to gamble. home end inse prt sc FID F9
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