Q13

D Question 13 0.5 pts Given that n = 50 and x = 12, test if the population proportion is less than 30% with the 5% significance level. Since -0.93 > -1.96, we reject the null hypothesis and conclude that p 0.3. O p-0.3 0.24 0.3 p = -0.93. 50 = 0.24. The resulting statistic is o.s (1-0.3) 0.0648 50 The rejection region is (-co, -1.96). The null hypothesis is Hop