The Following Table Presents the Numbers of Customers Who -

question 16

Short Answer

The following table presents the numbers of customers who - after 2 weeks of use - were satisfied or dissatisfied with their newly-purchased computers.
$\begin{array} { c c c c c } \hline & \text { Brand A } & \text { Brand B } & \text { Brand C } & \text { Brand D } \\\hline \text { Satisfied } & 35 & 31 & 47 & 33 \\\text { Dissatisfied } & 14 & 15 & 5 & 3 \\\hline\end{array}$
Can you conclude that the satisfaction rate is related to the brand of computer? Use the $\alpha = 0.01$ level of significance.

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Definitions:

Rent-seeking Activities

Efforts to increase one’s share of existing wealth without creating new wealth, often through manipulation of the economic environment.

Economic Efficiency

Economic Efficiency occurs when a system allocates resources in a way that maximizes the production of goods and services at the lowest cost.

Political Corruption

The abuse of entrusted power by political leaders for private gain, undermining democracy and governance.

Special-interest Effect

Describes how policy decisions can be influenced by small groups who stand to gain substantially, often at the expense of the larger population.