Only Spouse #1 Works Only Spouse #2 Works Both Spouses Work Total 0 children 768 172 94 522 353 1 child 79 17 257 2 or more children 559 174 15 370 425 126 1149 1700 Total (round all probability answers to 3 decimal places) For a randomly selected couple, what is the probability that both spouses work? 0.307 For a randomly selected couple, what is the probability that a couple has only 1 child? 0208 For a randomly selected couple, what is the probability that a couple has two or more children AND both spouses work? 0.218 For a randomly selected couple, what is the probability that a couple has no children OR only spouse #1 works? 0.101

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A: Confidence interval is : (0.062,0.114) Present the interval in form of

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A: It is given asMargin of error, E = 2% = 0.02Confidence level = 95%

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A:

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Q: What is the best point estimate of the mean of the population? median of the sample mode of the…

A: Solution-:What is the best estimate of the mean of the population?(a) median of the sample(b) mode…

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A:

Q: Suppose that X is a random variable from a Uniform distribution on (0, 20) for some > 0. The…

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A: here use basic of hypothesis testing , In hypothesis Testing the result is either in favor of Claim…

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A: The solution is provided below:

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Q: Suppose that a particular candidate for public office is in fact favored by 48% of all registered…

A: The above solution is provided below:

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Q: Exactly how precise are non-parametric density estimators?

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A: The following solution is provided below:

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