Use the Data in the Given Table and the Corresponding

question 67

Essay

Use the data in the given table and the corresponding Minitab display to test the hypothesis. The following
Minitab display results from a study in which three different teachers taught calculus classes of five different
sizes. The class average was recorded for each class. Assuming no effect from the interaction between teacher
and class size, test the claim that the teacher has no effect on the class average. Use a 0.05 significance level. $$\begin{array} { l r l l l l } \text { Source } & \text { DF } & \text { SS } & \text { MS } & F & p \\\text { Teacher } & 2 & 56.93 & 28.47 & 1.018 & 0.404 \\\text { Class Size } & 4 & 672.67 & 168.17 & 6.013 & 0.016 \\\text { Error } & 8 & 223.73 & 27.97 & & \\\text { Total } & 14 & 953.33 & & &\end{array}$$

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Definitions:

Role Conflicts

A situation where an individual faces incompatible demands or expectations from different roles they play in their personal or professional life.

Interpersonal Relations

The connections and interactions that occur between individuals, within groups, or in social networks.

Stressors

External or internal stimuli that cause stress, challenging an individual's ability to cope.

Destructive Stress

Stress that exceeds an individual's ability to cope and can lead to health problems or decrease in performance.