Test Hypotheses About a Population Proportion
-Determine the Standardized Test $z$

Multiple Choice

Test Hypotheses about a Population Proportion
-Determine the standardized test statistic, $z$ , to test the claim about the population proportion $p > 0.015$ given $\mathrm { n } = 150$ and $\hat { \mathrm { p } } = 0.027$ . Use $\alpha = 0.01$ .

A) $1.21$
B) $1.06$
C) $3.14$
D) $1.56$