1- In a group of 290 kids, 90 of them like chocolate ice cream, 80 like vanilla ice cream, 20 like both flavors. If a kid is randomly selected, what is the probability that he/she like
chocolate or vanilla?
2- Among 400 families that have pets, 160 have dogs, 110 have cat, 30 have fish, and 15
have dogs and fish. What's the probability that a randomly selected family doesn't have
dogs or fish?
3- Among a classlof 26 students, 11 play baseball, 3 play soccer, and 2 play both sports.
What's the probability that a randomly selected student plays baseball or soccer?
4- From a deck of cards, what is the probability of randomly picking an ace or a black card?
5 If you roll a pair of fair sided dice, what is the probability that the sum of the two dice is
greater than 10?
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