A large carpet store wishes to determine if the brand of carpet purchased is related to the purchaser's family income.As a sampling frame,they mailed a survey to people who have a store credit card.Five hundred customers returned the survey and the results follow: $\begin{array}{l}\text { Brand of Carpet }\\\begin{array} { | l | c c c | } \hline \text { Family Income } & \text { Brand A } & \text { Brand B } & \text { Brand C } \\\hline \text { High Income } & 65 & 32 & 32 \\\text { Middle Income } & 80 & 68 & 104 \\\text { Low Income } & 25 & 35 & 59 \\\hline\end{array}\end{array}$ At the 5% level of significance,can you conclude that the brand of carpet purchased is related to the purchaser's family income?
H₀: ____________________________________________________________
H₁: ____________________________________________________________
Test statistic = ____________________
Critical Value = ____________________
Conclusion: ____________________________

Question

A large carpet store wishes to determine if the brand of carpet purchased is related to the purchaser's family income.As a sampling frame,they mailed a survey to people who have a store credit card.Five hundred customers returned the survey and the results follow:

\begin{array}{l}\text { Brand of Carpet }\\\begin{array} { | l | c c c | } \hline \text { Family Income } & \text { Brand A } & \text { Brand B } & \text { Brand C } \\\hline \text { High Income } & 65 & 32 & 32 \\\text { Middle Income } & 80 & 68 & 104 \\\text { Low Income } & 25 & 35 & 59 \\\hline\end{array}\end{array}

At the 5% level of significance,can you conclude that the brand of carpet purchased is related to the purchaser's family income?
H₀: ____________________________________________________________
H₁: ____________________________________________________________
Test statistic = ____________________
Critical Value = ____________________
Conclusion: ____________________________

Quizplus · Accepted Answer

The Answer of A large carpet store wishes to determine if the brand of carpet purchased is related to the purchaser's family income.As a sampling frame,they mailed a survey to people who have a store credit card.Five hundred customers returned the survey and the results follow: $$\begin{array}{l} \text { Brand of Carpet }\ \begin{array} { | l | c c c | } \hline \text { Family Income } & \text { Brand A } & \text { Brand B } & \text { Brand C } \ \hline \text { High Income } & 65 & 32 & 32 \ \text { Middle Income } & 80 & 68 & 104 \ \text { Low Income } & 25 & 35 & 59 \ \hline \end{array} \end{array}$$ At the 5% level of significance,can you conclude that the brand of carpet purchased is related to the purchaser's family income? H₀: ____________________________________________________________ H₁: ____________________________________________________________ Test statistic = ____________________ Critical Value = ____________________ Conclusion: ____________________________

A Large Carpet Store Wishes to Determine If the Brand