A Research Firm Carried Out a Hypothesis Test on a Population

Multiple Choice

A research firm carried out a hypothesis test on a population proportion using a left-tailed alternative hypothesis. Which of the following z-scores would be associated with a p-value of $0.04$ ? Round to the nearest hundredth.

A) $z = 2.50$
B) $z = - 2.50$
C) $\mathrm { z } = - 1.75$
D) $z = 1.75$