Fiad the probability, A box of chocolates contains three milk 8) A bag contains

Question

Fiad the probability, A box of chocolates contains three milk 8) A bag contains three yellow tennis balls chocolates, four dark chocolates, and three white chocolates. You randomly select a chocolate. It is a milk chocolate or a dark numbered one to three. The bag also contains six green tennis balls numbered one to six. You randomly pick a tennis ball. It is yellow or has an odd number. chocolate. B) 0.333 2 :0.286 B)0.18 A) 0.75 A) C)-~0.643 D) in:0.7 C) 0.667 D) 0.6 14 9) A cooler contains thirteen sports drinks: six 10) There are three nickels, four dimes, and four lemon-lime and seven orange. Three of the lemon-lime and five of the orange drinks are cold. The others are still warm. You randomly grab a bottle. It is orange flavored or warm quarters in your pocket. You randomly pick a coin. It is a nickel or a dime. 3*0667 110636 2.-0 A)-~0.833 B)-~ D) :0.846 13 A)10~0.909 C) 0.333 C)-~0.667 B)2:04 10 13 D)--0.769

Explanation / Answer

7) p(milk chocolates) = 3/10 , p(dark chocolate)= 4/10 , p(white chocolate) =3/10

P(milk or dark) = 0.3+0.4 = 0.7 (option d)

8) P(yellow ball)= 3/9 p(odd) = 5/9 and p(odd and yellow) = 2/9

P(yellow or odd) = 3/9 + 5/9 -2/9 = 6/9 = 2/3 (option c)

9) p(orange)= 7/13 , p(warm): 5/13 and p(oranges and warm)= 2/13

P(orange or warm) = 7/13 +5/13 -2/13 =10/13 (option d)

10) p(nickel) = 3/11 , p(dime)= 4/11

P(nickel or dime) = 3/11+4/11 =7/11 option b

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