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(e) The executive next assumed the 40 measurements were taken from a right-skewed population with a mean of 22. One-thousand trials of a simulation were
(e) The executive next assumed the 40 measurements were taken from a right-skewed population with a mean of 22. One-thousand trials of a simulation were again conducted, with p-values calculated as before. A histogram of the p-values is below. Power Simulation: Right-Skewed Population 700 + 600 596 500 400 + Frequency of p-value 300 200 + 160 100 66 49 30 28 10 10 16 9 5 8 5 1 20 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Simulated p-value Use the information in the histogram to estimate the power of the test when sampling from a right-skewed population with a mean of 22 if the test is performed at the 0.10 level of significance. Indicate how you obtained your estimate. (f) Based on the simulation results, when the true mean gluten content of the croissants exceeds the FDA standard for gluten-free labeling by 2 ppm, what impact does the shape of the population distribution have on the power of the test
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