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

Question 1

Multiple Choice

Assume that you plan to use a significance level of α=0.05\alpha = 0.05 to test the claim that p1=p2p _ { 1 } = p _ { 2 } Use the given sample sizes and numbers of successes to find the P -value for the hypothesis test.
n1=50n2=75x1=20x2=15\begin{array} { l l } n _ { 1 } = 50 & n _ { 2 } = 75 \\x _ { 1 } = 20 & x _ { 2 } = 15\end{array}


A) 0.1201
B) 0.0032
C) 0.0001
D) 0.0146

Correct Answer:

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