Computing the random sample
An urn contains 3 green balls, 2 blue balls, and 4 red balls. In a random sample: of 5 balls, find the probability that both blue balls and at least 1 reel ball are selected.
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Find the formula for the probability distribution of X representing the number on the tag that is drawn. What is the probability that the number drawn is less than 4?
Mr mrs thompson intented to file their return as marry filing jointly. they have 2 children 12 yrs daughter shelly and 21 yrs old son ryan. ryan lives at home with them;he is a senoir in college and the parents are not sure if they can clain him o
Let X1 be the number of times he encounters a green light, X2 be the number of times he encounters a yellow light, and X1 be the number of times he encounters a red light. Find the joint distribution of X1, Xa, and X3.
What is the expected number of times that you play prior to the game ending? What is the answer to these two questions if both you and your opponent started with 75 cents?
If IQ scores have a normal distribution with a mean of 100 and standard deviation of 15, what is the minimum score a student must have to be admitted?
Robert and mar lou have 3 children they income wages total 25,764.39 there fedral income tax withheld was 3,580.31 soicial with held was 1,082.10 medical tax was 373.58.
Determine the smallest integer number of trunk lines needed so that tq the waiting time in the queue satisfies the relation t P[tq < 60 sec.]> 0.95, i.e., the probability exceeds 95% that the time the message spends in the buffer is less th
If the probability that a fluorescent light has a useful life of at least 800 hours is 0.9, find the probabilities that among 20 such lights
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