A university claims that their employment rate directly after graduation is 50%. In a sample of 400 graduates, 184 found to have gained employment directly after graduation. Test the claim that the university's employment rate after graduation is smaller than 50% at the 0.01 significance level. The null and alternative hypothesis would be: Ho H: = 0.5 Ho: p 0.5 Ho: p 0.5 Ho: 0.5 H: p 0.5 H:p 0.5 The test is: left-tailed right-tailed two-tailed 0 The test statistic is: The p-value is: Based on this we: O Fail to reject the null hypothesis O Reject the null hypothesis (to 2 decimals) (to 4 decimals)