Suppose 80% of a population opposes a proposal and a sample of size 5 is drawn from the population. What is the probability that the majority of the sample will favor the proposal? (Round your answer to five decimal places.)

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A: GivenMean(m)=185standard deviation(s)=5

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A: As per our guidelines I can solve only one question. Kindly post the remaining question again.

Q: QUESTION 13 An IT technician recorded the time in minutes per user in a random sample of 49 students…

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A: From the given information we find the solution.

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Q: Suppose that the life-time of a certain printer follows an exponential distribution with mean 2…

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Q: QUESTION 20 The Arab Youth Survey showed that a 95% confidence interval of the proporrtion of young…

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Q: Statement I is FALSE. Total Sum is 265, no 260. Please check it and answer again Thanks

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Q: For the following probability density functions, compute P (μ - 2σ < X < μ+ 2σ). f (x) = (1/2)^X, x…

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Q: Exercise 2.5. From a population consisting of 100 individuals with their weekly income (y) and age (…

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Q: QUESTION 26 In a survey of 800 parents in UAE, 587 said that moral education has a positive effect…

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Q: A die is rolled 50 times with the following results. Outcome 12 3 4 5 6 Frequency 7 4 13 23 0 3…

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Q: 4 (a) At a certain charity fundraiser, some guests will be randomly selected to receive a gift. The…

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Q: A manufacturing firm finds that 70% of its new hires turn out to be good workers, and 30% become…

A: Method: Using the probability tree diagram

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