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suppose that in a deck of 20 cards each card has one of the numbers i 2 3 4 or 5 and there are 4 cards with each number
suppose that three red balls and three white balls are thrown at random into three boxes and all throws are independent
suppose that a box contains r red balls and white balls suppose also that balls are drawn from the box one at a time
suppose that a box contains r red balls w white balls and b blue balls suppose also that balls are drawn from the box
suppose that 10 cards of which 5 are red and 5 are green are put at random into 10 envelopes of which 7 are red and 3
a certain group has eight members in january three members are selected at random to serve on a committee in february
suppose that two players a and b take turns rolling a pair of balanced dice and that the winner is the first player who
three players a b and c take turns tossing a fair coin suppose that a tosses the coin first b tosses second and c
suppose that 10000 tickets are sold in one lottery and 5000 tickets are sold in another lottery 1f a person owns 100
two students a and b are both registered for a certain course if student a attends class 80 percent of the time and
consider an experiment in which a fair coin is tossed until a head is obtained for the first time if this experiment is
suppose that the probability that any particle emitted by a radioactive material will penetrate a certain shield is 001
in the world series of baseball two teams a and b play a sequence of games against each other and the first team that
two boys a and b throw a ball at a target suppose that the probability that boy a will hit the target on any throw is
a box contains 20 red balls 30 white balls and 50 blue balls suppose that 10 balls are selected at random once at a
suppose that a fair coin is tossed repeatedly until both a head and a tail have appeared at least oncea describe the
suppose that a coin is tossed seven times let a denote the event that a head is obtained on the first toss and let b
suppose that the events a and b are disjoint under what conditions arc ac and be disjointb suppose that the events a
suppose that a deck of 25 cards contains 12 red cards suppose also that the 25 cards are distributed in a random manner
a deck of 52 cards contains 12 picture cards if the 52 cards are distributed in a random manner among four players in
suppose that a deck of 52 cards contains 13 red cards 13 yellow cards 13 blue cards and 13 green cards if the 52 cards
suppose that 2 boys named davis 3 boys named jones and 4 boys nall1ed smith are seated at random in a row containing 9
in a certain city three newspapers a b and c are published suppose that 60 percent of the families in the city
a box contains 30 red balls 30 white balls and 30 blue balls if jo balls are selected at random without replacement
suppose that a school band contains 10 students from the freshman class 20 students from the sophomore class 30