#probability
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Anonymous
Anonymous
Find the number of ways of selecting a captain and a vice captain from a team of 5 players.a.20, b.49, c.35, d.70?
Find the number of ways of selecting a captain and a vice captain from a team of 5 players.a.20, b.49, c.35, d.70?
Anonymous
The probability of an event is 3/5. The probability of the complementary event is:A.1/5,B.2/5,C.3/5,D.4/5?
The probability of an event is 3/5. The probability of the complementary event is:A.1/5,B.2/5,C.3/5,D.4/5?
Anonymous
Twelve tickets are sold in a raffle which has 2 prizes. If you buy 5 tickets, the probability of winning at least one prize is?
Twelve tickets are sold in a raffle which has 2 prizes. If you buy 5 tickets, the probability of winning at least one prize is?
Anonymous
A card is chosen at random from a standard pack. What is the probability that the card is not a black three?
A card is chosen at random from a standard pack. What is the probability that the card is not a black three?
Anonymous
A ball is selected at random from a box holding 6 red,5 white and 4 black balls.what is the probability that the ball is red or black?
A ball is selected at random from a box holding 6 red,5 white and 4 black balls.what is the probability that the ball is red or black?
Anonymous
Two balls are drawn (drawn replacement) from a bag containing 12 red, 3 white and 1 blue balls.what is the probability that both are red?
Two balls are drawn (drawn replacement) from a bag containing 12 red, 3 white and 1 blue balls.what is the probability that both are red?
Anonymous
Two balls are drawn (with replacement) from a bag containing 12 red,3 white, and 1 blue balls?
Two balls are drawn (with replacement) from a bag containing 12 red,3 white, and 1 blue balls?
Anonymous
Two dice numbered 1 to 6 are thrown together and their scores are added.The probability that the sum will be 4 is?
Two dice numbered 1 to 6 are thrown together and their scores are added.The probability that the sum will be 4 is?
Anonymous
Two disc are randomly taken without replacement from a bag containing 3 red disc and 2 blue disc.what is the probability of taking 2 red disc?
Two disc are randomly taken without replacement from a bag containing 3 red disc and 2 blue disc.what is the probability of taking 2 red disc?
Anonymous
An event has a probability of 0.05.What assumption can we make about the event?
An event has a probability of 0.05.What assumption can we make about the event?
Anonymous
A coin is tossed three times. The probability of getting a head is?
A coin is tossed three times. The probability of getting a head is?
Anonymous
The probability of an event poccuring is 0.35. The probability of an event not occuring is?
The probability of an event poccuring is 0.35. The probability of an event not occuring is?
Anonymous
Seven people sit in a circle.How many ways can this be done if two people A and B sit together?
Seven people sit in a circle.How many ways can this be done if two people A and B sit together?
