A Teacher Figures That Final Grades in the Chemistry Department $\mathrm { A } , 25 \% ; \mathrm { B } , 25 \% ; \mathrm { C } , 40 \% ;$

question 35

Multiple Choice

A teacher figures that final grades in the chemistry department are distributed as: $\mathrm { A } , 25 \% ; \mathrm { B } , 25 \% ; \mathrm { C } , 40 \% ;$ D, $5 \% ;$ F, $5 \%$ . At the end of a randomly selected semester, the following number of grades were recorded. Find the critical value $\chi _ { 0 } ^ { 2 }$ to determine if the grade distribution for the department is different than expected. Use $\alpha$ $= 0.01$
$\begin{array}{l|ccccc}\text { Grade } & \text { A } & \text { B } & \text { C } & \text { D } & \text { F } \\\hline \text { Number } & 42 & 36 & 60 & 14 & 8\end{array}$

• A) \(13.277\)
• B) \(15.086\)
• C) \(9.488\)
• D) \(7.779\)

---

Definitions:

Managerial

Pertaining to the functions, practices, and responsibilities of managers in an organization.

Human Resource

The division of a business that is charged with finding, screening, recruiting, and training job applicants, as well as administering employee-benefit programs.

Organizational Learning

involves the process by which an organization acquires, develops, and transfers knowledge to improve efficiency, adaptability, and competitiveness.

Cognition

The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.