v Lapunuu Based on advancements in drug therapy, a pharmaceutical company is developing Resithan, a new treatment for depression. A medical researcher for the company is studying the effectiveness of Resithan as compared to their existing drug, Exemor. A random sample of 504 depressed individuals is '2 selected and treated with Resithan, and 209 find relief from their depression. A random sample of 473 depressed individuals is independently selected from the first sample and treated with Exemor, and 166 find relief from their [E depression. [E E Based on the medical researcher's study can we conclude, at the 0.05 level of significance, that the proportion p] of all depressed individuals taking Resithan who find relief from depression is greater than the proportion p2 of all depressed individuals taking Exemor who find relief from depression? Perform a onetailed test. Then complete the parts below. Carry your intermediate computations to three or more decimal places and round your answers as specified in the parts below. (If necessary, consult a list of formulas.) (a) State the null hypothesis H0 and the alternative hypothesis H]. H 0 ,0 no : I] _ A x S ,0 HI : I] D l'l 7:: (b) Determine the type of test statistic to use. (Choose one) '. = 5 '3' (c) Find the value of the test statistic. (Round to three or more decimal places.) i