Assume that you plan to use a significance level of $\alpha = 0.05$ to test the claim that $p _ { 1 } = p _ { 2 }$ Use the given sample sizes and numbers of successes to find the pooled estimate $\bar { p }$ Round your answer to the nearest thousandth.
$\begin{array} { l l }
n _ { 1 } = 100 & n _ { 2 } = 100 \
x _ { 1 } = 42 & x _ { 2 } = 45
\end{array}$
A) 0.479
B) 0.435
C) 0.305
D) 0.392

Question

Assume that you plan to use a significance level of $\alpha = 0.05$ to test the claim that $p _ { 1 } = p _ { 2 }$ Use the given sample sizes and numbers of successes to find the pooled estimate $\bar { p }$ Round your answer to the nearest thousandth.
$\begin{array} { l l } 
n _ { 1 } = 100 & n _ { 2 } = 100 \
x _ { 1 } = 42 & x _ { 2 } = 45
\end{array}$
A)  0.479 
B)  0.435 
C)  0.305 
D)  0.392

Quizplus · Accepted Answer

The Answer of Assume that you plan to use a significance level of $\alpha = 0.05$ to test the claim that $p _ { 1 } = p _ { 2 }$ Use the given sample sizes and numbers of successes to find the pooled estimate $\bar { p }$ Round your answer to the nearest thousandth.
$\begin{array} { l l } 
n _ { 1 } = 100 & n _ { 2 } = 100 \
x _ { 1 } = 42 & x _ { 2 } = 45
\end{array}$
A)  0.479 
B)  0.435 
C)  0.305 
D)  0.392

Assume That You Plan to Use a Significance Level Of \alpha