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question for advertising purposes the beef industry council needs to estimate the average caloric content of 3-ounce
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question suppose that you are given a new sample statistic to serve as an estimator of some population parameter you
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problem a company supplies pins in bulk to a customer the company uses an automatic lathe to produce the pins factors
question 1 what is a confidence interval and why is it useful what is a confidence level2 explain why in classical
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question in problem do we need to assume that the population of miles-per-gallon values is normally distributed
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question 1 when sampling is from a normal population with an unknown variance is the sampling distribution of the
question suppose a new estimator for the population mean is discovered the new estimator is unbiased and has variance