Provide an Appropriate Response $\mathrm { z }$ , to Test the Hypothesis That

Multiple Choice

Provide an appropriate response.
-Find the standardized test statistic, $\mathrm { z }$ , to test the hypothesis that $\mathrm { p } 1 < \mathrm { p } 2$ . Use $\alpha = 0.10$ . The sample statistics listed below are from independent samples.
Sample statistics: $\mathrm { n } _ { 1 } = 550 , \mathrm { x } _ { 1 } = 121$ , and $\mathrm { n } _ { 2 } = 690 , \mathrm { x } _ { 2 } = 195$

A) $- 2.513$
B) $- 2.132$
C) $- 0.985$
D) $1.116$