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Picking numbers at random I pick two numbers uniformly at random from {1; 2; : : : ; 6n}, with replacement.
(a) What is the probability that both numbers choose are divisible by 2?(b) What is the probability that both numbers choose are divisible by 3?(c) What is the probability that either (a) or (b), or both, occurs?
As n approaches in nity the answer to (c) approaches some limit. This might be said to be the probability that two integers chosen at random have a common factor or 2 or 3. It can be shown that, in this sense, the probability that two integers chosen at random have a common factor greater than 1 is 6/pi^2
Multiple comparison procedures are going to be done using the Bonferroni method with = 0.05. The value of t** is 2.4667. Which of the following is the appropriate conclusion from carrying out these multiple comparisons?
A real estate agent in the coastal area of Georgia wants to compare the variation in the selling price of homes on the oceanfront with those one to three blocks from the ocean sample of 21 oceanfront homes sold within the last year revealed the st..
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During recent seasons, Major League Baseball has been criticized for the length of the games. A report indicated that the average game lasts 3 hours and 30 minutes.
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