The graphs correspond to a hypothesis test for population mean u, where the population standard deviation o is known, μo is the hypothesized mean, and x is the mean of one simple random sample of appropriate size n. The shaded areas of the graph represent the P-value of x. Select the best graph to represent each set of null (Ho) and alternative (H₁) hypotheses. Not all graphs will be used. Ho: μ = Ho Η : μ > μο Ho : μ = μο Η : μ < μο Ho : H = Ho Η : μ # μο
Shaded area is p 1 1 1 1 1 1 Mo Shaded area is p Shaded area is p Answer Bank Shaded area is p Shaded area is p X X
Shaded area is p Po I Ho Shaded area is p Shaded area is p X Ho Shaded area is p Shaded area is p
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