A 5-card hand is dealt from a standard 52-card deck. If the hand contains at least one diamond, you win $10; otherwise, you lose $4. What is the expected value of the game?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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=
lil
B
27. A pair of dice is rolled once. Suppose you lose $10 if a
7 turns up and win $11 if an 11 or 12 turns up. How much
should you win or lose if any other number turns up in order
for the game to be fair?
28. A coin is tossed three times. Suppose you lose $3 if 3 heads
appear, lose $2 if 2 heads appear, and win $3 if 0 heads ap-
pear. How much should you win or lose if 1 head appears in
order for the game to be fair?
29. A card is drawn from a standard 52-card deck. If the card
is a king, you win $10; otherwise, you lose $1. What is the
expected value of the game?
30. A card is drawn from a standard 52-card deck. If the card is
a diamond, you win $10; otherwise, you lose $4. What is the
expected value of the game?
31. A 5-card hand is dealt from a standard 52-card deck. If the
hand contains at least one king, you win $10; otherwise, you
lose $1. What is the expected value of the game?
32. A 5-card hand is dealt from a standard 52-card deck.
If the hand contains at least one diamond, you win $10;
otherwise, you lose $4. What is the expected value of the
game?
33. The payoff table for two courses of action, A₁ or A2, is given
below. Which of the two actions will produce the largest
expected value? What is it?
1
NOV
11
37. A gam-
to play
$100 b
winnin
would
38. A gam
to play
bet) fa
Would
influe
C 39. Five t
Ticket
ed as
$20, a
raffle
40. Ten th
librar
$1,00
expec
41. A box
samp
assoc
(A) I
(B) I
Transcribed Image Text:= lil B 27. A pair of dice is rolled once. Suppose you lose $10 if a 7 turns up and win $11 if an 11 or 12 turns up. How much should you win or lose if any other number turns up in order for the game to be fair? 28. A coin is tossed three times. Suppose you lose $3 if 3 heads appear, lose $2 if 2 heads appear, and win $3 if 0 heads ap- pear. How much should you win or lose if 1 head appears in order for the game to be fair? 29. A card is drawn from a standard 52-card deck. If the card is a king, you win $10; otherwise, you lose $1. What is the expected value of the game? 30. A card is drawn from a standard 52-card deck. If the card is a diamond, you win $10; otherwise, you lose $4. What is the expected value of the game? 31. A 5-card hand is dealt from a standard 52-card deck. If the hand contains at least one king, you win $10; otherwise, you lose $1. What is the expected value of the game? 32. A 5-card hand is dealt from a standard 52-card deck. If the hand contains at least one diamond, you win $10; otherwise, you lose $4. What is the expected value of the game? 33. The payoff table for two courses of action, A₁ or A2, is given below. Which of the two actions will produce the largest expected value? What is it? 1 NOV 11 37. A gam- to play $100 b winnin would 38. A gam to play bet) fa Would influe C 39. Five t Ticket ed as $20, a raffle 40. Ten th librar $1,00 expec 41. A box samp assoc (A) I (B) I
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