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0: <2 hon—Es: H $32?“ 252 Question 13 refer to a game of roulette. ' v Find the outcOme of each bet (question 12).
1. You bet $5 on the 20 and the ball lands on the 20. Wm $913324; (73‘ 2. You bet $30 on the 222324 street and the ball lands on 21. [06% “153D 3. Find the expected value of a $4 ﬁve—number bet. hst iodols number: 6 if) I
@ wimp—3% $452424 (9 ’Pllose) : 3  $4 1;: 24"?“ 4" Gilli'3? Question 4 and 5 refer to the following information.
A jar contains 2 red marble, 3 blue marbles, 14 white marbles and 18 yellow marbles. You pick a marble without looking. 4. What is the probability that it is not red?
2+3+14+ (9 r B7 if. %7! 5. What are the odds in favor of picking yellow or blue? (19+3):(2+H): 2N6 For question 67, a card is drawn from a deck of cards (no jokers) without replacement.
Ace is considered as a high card. Find the probability and odds that the card drawn is 6. ared queen or jack. (E)
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We) 5.; 7. above a 4. (F) put) = g o (F) :: 40:.2 For question 8 and 9, two cards are drawn, ﬁnd the probability of the following events 8thesecondwcardis a black king, givEn that the ﬁrst was a red icing. ‘ .3...
él 9. the second card drawn is a heart, given that the ﬁrst card drawn was a heart.
1 1 Fl 10. A student group decides to have a lottery to raise money. If they run a 5/32 lottery,
ﬁnd the probability of winning ﬁrst prize and second prize. “bid 5; 1199 141~;.»»Of all the employees at a certain company, the proportion earning certain ‘hourly— ‘ 
wages are as follows ‘ Find the expected hourly wage that an employee at this company.
if : 8.90 27, x 74° (S% t ‘MV 2:70 t (010.20% 4 [1:79.52 + (£3wa For question 1214 a pair of dice (fair dice) are rolled, ﬁnd the probability that 12. the sum is 9. ~éL
at» 13. the sum is less than‘S and even 4 / ’24 14. the sum is less than 10 given that one die is a 6. L 6 3 6 )
15. What is the probability of getting exactly 2 jacks in 4 card poker? CE) VT l m = W
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A )M S 43 cwci 3 ﬁ Use the following information for questions 16 and 17. . — ~ » v » .
A company that puts out computer games has found that 3% of the games don’t load
correctly, 8% have a defective factory seal, and 9% have at least one of two defects. Find the probability that 16. a game has both defects. was) 2 rows» mos) V’V“ buTL cld’ecls r: 3% J (7%» <27, :277 17.agamehasno defects L‘ don’t bad W‘Mlk/
PL” ciffect§> : F ( (14%),) St NW a defective ‘ﬁw‘ﬂry S‘ml
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A personal computer manufacturer buys 42% of its chips from Japan and the rest from
the United States. 1.3% of the Japanese chips are defective, and 1.6% of the American chips are defective. 18. Find the probability that a randomly chosen chip is defective and made in Japan. ““3427? Flo/13): Wana3“)
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1>(Plj):(.az = 0.00546 7507! U): (.67, 19. Find the probability that a randomly chosen chip is defective
170nm): WNWPW) ’(pLD): ﬂoojﬁﬂpnul
:: Hz 532 : 000546 «e 0.00138 : 6&0328 ’— 0.01474
20. Find the probability that a randomly chosen chip is defectfree.
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 Summer '08
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 Math

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