Mathematics, 02.12.2020 16:40 daniel1480

A standard painkiller is known to bring relief in 3.5 minutes on average LaTeX: \muμ. A new painkiller is hypothesized to bring faster relief to patients. A sample of 40 patients are given the new painkillers. The sample yields a mean of 3.0 minutes and a standard deviation of 1.1 minutes. Using a level of significance LaTeX: \alpha = 0.05α = 0.05, the rejection region for the test is:

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A standard painkiller is known to bring relief in 3.5 minutes on average LaTeX: \muμ. A new painkill...