A retail chain would like to test if a difference exists between the variability of customer satisfaction scores from two locations. The following data represents satisfaction scores from a random sample of customers from these locations on a scale of 1- 20.
$$\begin{array} { | l | l | l | l | l | l | l | l | }
\hline \text { Location 1 } & 12 & 14 & 20 & 18 & 15 & 17 & 16 \
\hline \text { Location 2 } & 18 & 19 & 17 & 18 & 16 & 20 & \
\hline
\end{array}$$
Using ?=0.10, the critical value for this hypothesis test would be _____
A)6.094
B)5.343
C)4.950
D)3.405

Question

A retail chain would like to test if a difference exists between the variability of customer satisfaction scores from two locations. The following data represents satisfaction scores from a random sample of customers from these locations on a scale of 1- 20.
$$\begin{array} { | l | l | l | l | l | l | l | l | } 
\hline \text { Location 1 } & 12 & 14 & 20 & 18 & 15 & 17 & 16 \
\hline \text { Location 2 } & 18 & 19 & 17 & 18 & 16 & 20 & \
\hline
\end{array}$$
Using ?=0.10, the critical value for this hypothesis test would be _____
A)6.094
B)5.343
C)4.950
D)3.405

Quizplus · Accepted Answer

The Answer of A retail chain would like to test if a difference exists between the variability of customer satisfaction scores from two locations. The following data represents satisfaction scores from a random sample of customers from these locations on a scale of 1- 20.
$$\begin{array} { | l | l | l | l | l | l | l | l | } 
\hline \text { Location 1 } & 12 & 14 & 20 & 18 & 15 & 17 & 16 \
\hline \text { Location 2 } & 18 & 19 & 17 & 18 & 16 & 20 & \
\hline
\end{array}$$
Using ?=0.10, the critical value for this hypothesis test would be _____
A)6.094
B)5.343
C)4.950
D)3.405

A Retail Chain Would Like to Test If a Difference