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You're interested in the “power” a test has to flag a situation in which HA is true. For the quality control example in the text above, compute the power for the following values of...

(a) In Problem 6.3.26, why did we only chose values of p for which HA is true? (b) Because it's the probability the test “succeeds,” the power should certainly be reasonably large....

For the situations of Problem 6.3.5(a)-(d), you have already given the parameters and hypotheses. Now, in real-world terms with as much detail as the problem allows, state the possible conclusions...

Calculate the power for each of the tests in Problem 6.3.5 at the following values of the parameter:Problem 6.3.5:Set up the hypotheses for each of the situations in parts (a)-(d). Keep your notes...

Here we provide periodically gathered data for Problem 6.3.5. What conclusion would you draw in each case for the 5% significance level test of that problem? (a) In each of eight successive weeks,...

Sketch the operating characteristic curve for each of the tests in Problem 6.3.5.Problem 6.3.5:Set up the hypotheses for each of the situations in parts (a)-(d). Keep your notes for this problem,...