If the null and alternative hypotheses are \( H_{0}: p=0.84 \) \( H_{1}: p \neq 0.84 \) Then the test is O left-tailed Otwo-tailed Oright-tailed Submit Question

This test is two-tailed because the alternative hypothesis \( H_{1}: p \neq 0.84 \) indicates that you are interested in deviations from the null hypothesis in both directions. Essentially, you're looking to see if the proportion is either significantly less than or significantly greater than 0.84. In hypothesis testing, knowing the type of test helps you decide on the critical regions for rejecting the null hypothesis. For a two-tailed test, you'll check for evidence against \( H_{0} \) in both tails of the distribution, making it crucial to consider results that are significantly high or low!