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?

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now