Examlex

Solved

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

question 25

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}


Definitions:

FA

A statistical method, factor analysis, used to describe variability among observed, correlated variables.

Reject

In statistical analysis, the act of not accepting a hypothesis based on the evidence from data.

H0

Symbol for the null hypothesis, indicating the hypothesis that there is no effect or no difference, and any observed effect is due to chance.

Reject

In statistical testing, to dismiss the null hypothesis based on evidence that supports the alternative hypothesis.

Related Questions