In a clinical study of an allergy drug, 108 of 202 subjected reported experiencing significant relief from their symptoms. At the 0.01 significance level, test the claim that more than half of all those using drug experience relief. (Half = 0.5) a)Identify the null hypothesis, alternative hypothesis. b)Find the test statistics c)Find the critical value d)Conclusion about the null hypothesis e)State the conclusion

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.