According to a research agency, in 25% of marriages the woman has a bachelor's degree and the marriage lasts at least 20 years According to a census report, 27% of women have a bachelor's degre- What is the probability a randomly selected marriage will last at least 20 years if the woman has a bachelor's degree? Note: 49% of all marriages last at least 20 years KIDE The probability that a randomly selected marriage will last at least 20 years if the woman has a bachelor's degree is (Round to three decimal places as needed)

Q: What is the probability that six or more adults from this sample were between 25 and 34 years​ old?

A: Given that  n = 9 , p = 25% = 0.25 , q = 1 - p = 1 - 0.25 = 0.75 X ~ Binomial (n = 9 , p = 0.25) X =…

Q: Suppose that 15% of college professors suffer from mental illness. What is the probability that if…

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Q: Assume that when human resource managers are randomly selected 55% say job applicants should follow…

A: The binomial distribution probability is:P(X=x)=nCx​px(q)n−xwhere ::: x represents the total number…

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A: From the provided information,The population is half male and half female, probability of male (p) =…

Q: What is the probability that a tourist visited at least one of these places?

A: It is given that  P( Beijing ) = 68% = 0.68 P( Xi’an ) = 61% = 0.61 P( Beijing and Xi’an ) = 29% =…

Q: In a study of blood donors, 125 were classified as group O and 195 had a classification other than…

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Q: What is the probability that a randomly selected student from the course will fail? If a student…

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Q: If 10% of the population has a certain characteristic, what is the probability that in a random…

A: n = 10, p = 10% = 0.10, q = 1 - p = 1 - 0.10 = 0.90X ~ Bino(n = 10, p = 0.10)Let X be the number of…

Q: An insurance company needs to develop a new bankruptcy policy in a new city. It was observed an…

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Q: The probability that a randomly selected 29-year old male will survive the year is 0.998135…

A:

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Q: what is the probability more than half of the sampled students are working full time?

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Q: Assuming that the population is half male and half female, what is the probability that a random…

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A:

Q: 80% of U.S. drivers over the age of 30 have had a speeding ticket and 55% of those have also been in…

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Q: the population is half male and half female, what is the probability that a random group of 11…

A: