level of significance tagalog - Yo x | (2) STATISTICS Hypothesis Testin X S.6 Test of Proportion | STAT ON x (2) hypothesis test of proportion x | & Hypothesis Testing for Means & x | 0.5 The test statistic p - Po 2 = - Po (1-Po) n 0.5172 - 0.5 0.5(1-0.5) 25468 = 5.49 We will reject the null hypothesis Ho : p = 0.5 ifp > 0.5052 or equivalently if Z > 1.645 Here's a picture of such a "critical region" (or "rejection region"): 0.05 rejection region 0.5 p 0.505 1.645 It looks like we should reject the null hypothesis because: p = 0.5172 > 0.5052 or equivalently since our test statistic Z = 5.49 is greater than 1.645. Our Conclusion: We say there is sufficient evidence to conclude boys are more common than girls in the entire population. Type here to search O N N P W 9:29 AM ~ () ENG 30/03/2021