A Coffeehouse Wishes to See If Customers Have Any Preference $\alpha = 0.01$

question 8

Multiple Choice

A coffeehouse wishes to see if customers have any preference among 5 different brands of coffee. A sample of 200 customers provided the data below. Find the rejection region used to test the claim that the probabilities show no preference. Use $\alpha = 0.01$ .
$\begin{array}{l|cllll}\text { Brand } & 1 & 2 & 3 & 4 & 5 \\\hline \text { Customers } & 32 & 65 & 18 & 55 & 30\end{array}$

• A) \(\chi ^ { 2 } > 14.860\)
• B) \(\chi ^ { 2 } > 11.143\)
• C) \(\chi ^ { 2 } > 13.277\)
• D) \(\chi ^ { 2 } > 9.488\)

Recognize the purpose and effects of anti-discrimination laws.

Understand the differences between various compensation structures and their impacts on worker motivation and productivity.

Identify the reasons and correct procedures for employee terminations and separations.

Understand how internal employee movements (promotions, transfers) and compensation adjustments are managed.