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Suppose that we are testing H0: µ=µ0 vs. H1: µ>µ0 with a sample size of n=15. Calculate bounds on the P-value for the following observed values of the test statistics:
(a) t0=2.35
(b) t0=3.55
(c) t0=2.00
(d) t0=1.55
Construct a 95% con dence interval for the true mean. Based on the con dence interval, is the true mean likely to be 15g and find the minimum weight of the heaviest 5% of cans of soup produced.
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Downs and Abwender (2002) found neurological deficits in soccer players who are routinely hit on the head with soccer balls compared to swimmers, who are also athletes but who are not regularly hit in the head. Is this an example of an experimenta..
Use graphical sensitivity analysis to find out range of probabilities of state of nature S1 for which each of decision alternatives has largest expected value.
What is the probability that the sample mean will be greater than M = 510. In symbols, what is p (M>510)?
What is the centered moving average that would correspond to Quarter 2 in 2006? If we exponentially smooth the data with the a smoothing constant of 0.1, the smoothed value for Quarter 3 in 2004 would be?
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