The table below shows two samples taken to compare the mean age of individuals who purchased the iPhone 3G at two AT&T store locations. $$\begin{array} { l r r }
\text { Statistic } & \text { Ann Arbor } & \text { Livonia } \
\text { Mean } & 25.817 & 31.248 \
\text { St Dev } & 3.389 & 1.874 \
\text { Sample size } & 7 & 10
\end{array}$$ What are the critical values for a two-tailed test for equal variances at ? = .05?
A)0.275, 3.14
B)0.244, 3.37
C)0.210, 3.95
D)0.181, 4.32

Question

The table below shows two samples taken to compare the mean age of individuals who purchased the iPhone 3G at two AT&T store locations. $$\begin{array} { l r r } 
\text { Statistic } & \text { Ann Arbor } & \text { Livonia } \
\text { Mean } & 25.817 & 31.248 \
\text { St Dev } & 3.389 & 1.874 \
\text { Sample size } & 7 & 10
\end{array}$$ What are the critical values for a two-tailed test for equal variances at ? = .05?
A)0.275, 3.14
B)0.244, 3.37
C)0.210, 3.95
D)0.181, 4.32

Quizplus · Accepted Answer

The Answer of The table below shows two samples taken to compare the mean age of individuals who purchased the iPhone 3G at two AT&T store locations. $$\begin{array} { l r r } 
\text { Statistic } & \text { Ann Arbor } & \text { Livonia } \
\text { Mean } & 25.817 & 31.248 \
\text { St Dev } & 3.389 & 1.874 \
\text { Sample size } & 7 & 10
\end{array}$$ What are the critical values for a two-tailed test for equal variances at ? = .05?
A)0.275, 3.14
B)0.244, 3.37
C)0.210, 3.95
D)0.181, 4.32

The Table Below Shows Two Samples Taken to Compare the Mean