Consider the following null and alternative hypotheses:,H0: p = .44 versus H1: p A random sample of 450 observations taken from this population produced a sample proportion of .39.,a. If this test is made at a 2% significance level, would you reject the null hypothesis? Use the critical-value approach.,b. What is the probability of making a Type I error in part a?,c. Calculate the p-value for the test. Based on this p-value, would you reject the null hypothesis if ? = .01? What if ? = .025?
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