From the sample statistics, find the value of$\bar{ p}$ used to test the hypothesis that the population proportions are equal
-Among 620 adults selected randomly from among the residents of one town, 25% said that they favor stronger gun-control laws.
A)153
B)154
C)156
D)155

Question

Quizplus · Accepted Answer

The value of $\bar{p}$ is found by multiplying the sample size by the proportion: $620 \times 0.25 = 155$.

From the Sample Statistics, Find the Value Of pˉ\bar{ p}pˉ​ Used to Test the Hypothesis That the Population Proportions Are

From the Sample Statistics, Find the Value Of $\bar{ p}$ Used to Test the Hypothesis That the Population Proportions Are