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...
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...
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...
For this problem, assume that 2, 6, 5, and 4 are equally likely, a 1 is three times as likely as a 4, and a 3 is four times as likely as a 1. (1) What is the value of w2? (2)...
Assume that 12 students, including John, are working on the project report, which contains an introduction, 4 chapters, and a conclusion for a total of 6 sections. (1) In how many ways can the...
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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...
Let X1, , X2 , X3 , …, X20 , be independent samples of a Poisson RV with mean 1. Use the central limit theorem to approximate P(∑_(i=1) to 20?Xi≥15)?
The response time of a system, X, is a random variable with a mean of 20 seconds and a variance of 20 seconds. What can be said about P[ 0 < X < 40 ] ?
a manufacture of halogen bulbs knows that 3% of the production of their 100W bulbs will dective
For this problem, involving a weighted die, assume that all the odd numbers are equally likely to come up, all the even numbers are equally likely to come up, and the odd numbers are 3 times as likely...
For this problem, involving product codes, assume that a product code consists of a digit from the set {8,9,7} followed by 2 letters, not necessarily distinct, selected from the set {Y,O,A,U,P}. For...
For this problem, involving selection of numbered balls from a box, assume the balls in the box are numbered 1 through 8, and that an experiment consists of randomly selecting 2 balls one after...
In a game of throwing 2 dice, the probability that the sum of both dice equals 2 is 1/36. The probability of a 7 or 11 is 8/36. The probability of any other sum is 27/36. If the player rolls a sum...
I need to know how to figure out the probability of getting heads a single time after flipping a coin seven times.
The average time a customer spends waiting in the check-out line at Wal-Mart is seven minutes. If wait times are independent and constant, what is the probability the customer will spend between eight...
1.how many ways are there to select a committee of 5 from a club with 30 members. 2. in a family with 8 kids whats the probability there are exactly 6 boys. 3. in a family with...
Six radar systems work independently of each other. Each system can detect an approaching airplane with a probability of 0.93. Find the probability that an approaching airplane will escape all...
The mean number of "sixes " in two tosses of a die is? 1/4 1/2 1/3 1 we have for 2 tosses so total 6 X 6...