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1. Two persons, A and B, are to play a serious of independent games, with A’s winning probability in each game = p and B’s winning probability = q = 1 – p. The game ends when the total number of winnings...

The number of calls coming to a call center follows a Poison distribution. On average 90 calls arrive every hour on Mondays between 10 am and 11 am. The probability that exactly three calls will arrive...

8 fair coins are simultaneously flipped and 1 fair 8 sided die (with numbers 1 - 8 ) is tossed. What is the probability that the number of heads is equal to the number that comes up on the die?

A committee of four people is to be formed from 6 lawyers and 8 teachers. Find the probability that two are teachers and two are lawyers. Round to the nearest tenth of a percent. A. 42.0% B...

Please help! Eva and brooke compete in a mathd contest as a team. The contest consists of two maths papers taken on separate occasions. The probability that they get a pass on the first paper...

Suppose we have a biased coin, with a probability p of coming up heads and q=1-p of coming up tails on any given toss, but we are not given what p or q are. We know from class that the expected value...

a) How many ways can the dealer get exactly one car with problems? b) How many ways can the dealer get at least one car with problems? c) What is the probability that the dealer will receive...

I'd like to know the formula if you answer my question.  Thank you.  A participant in our office football pool has won three times in the first eight weeks of the season (never happened...

On a college entrance exam, each question has five possible answers. If you make a random guess on the 20th question, what is the probability that you are incorrect? I think that P(correct)=1/5...