In Testing $H _ { 0 } : p _ { 1 } - p _ { 2 } = 0 \text { versus } H _ { 0 } : p _ { 1 } - p _ { 2 } > 0 \text {, where } p _ { 1 } \text { and } p _ { 2 }$

Multiple Choice

In testing $H _ { 0 } : p _ { 1 } - p _ { 2 } = 0 \text { versus } H _ { 0 } : p _ { 1 } - p _ { 2 } > 0 \text {, where } p _ { 1 } \text { and } p _ { 2 }$ denote the two population proportions, and both sample sizes are assumed to be large, the rejection region for approximate level .025 test is

A) $z \leq - 1.96$
B) $z \geq 1.96$
C) either $z \leq - 1.96 \text { or } z \geq 1.96$
D) $z \leq - 1.65$
E) $z \geq 1.65$