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Prob #4 The Western blot assay is a blood test for the presence of HIV. It has been found that this test sometimes gives false positive results for HIV. A medical researcher claims that the rate of false positives is 2%. A recent study of 300 randomly selected U.S. blood donors who do not have HIV found that 1% received a false positive test result. At a = 0.05 , is there enough evidence to reject the researcher's claim? Use the P-Value Test a) Let p = 3 pts b) Claim: 3 pts H . : C) H .: 4 pts d) Test Statistic: 5 pts e) Determine the P-Value. 5 pts f) State your conclusion about the claim. 5 pts