The Following Table Shows the Number of Employees Who Called

question 36

Essay

The following table shows the number of employees who called in sick at a business for
different days of a particular week. $$\begin{array} { r | c c c c c c c } \text { Day } & \text { Sun } & \text { Mon } & \text { Tues } & \text { Wed } & \text { Thurs } & \text { Fri } & \text { Sat } \\\hline \text { Number sick } & 8 & 12 & 7 & 11 & 9 & 11 & 12\end{array}$$ i)At the 0.05 level of significance, test the claim that sick days occur with equal frequency on
the different days of the week.
ii)Test the claim after changing the frequency for Saturday to 152. Describe the effect of this
outlier on the test.

---

Definitions:

Behavioral Symptoms

Observable actions or behaviors that are indicative of underlying psychological or physical conditions.

Preoccupation with Loss

A psychological state where an individual's thoughts are constantly consumed by the thoughts, feelings, or experiences of loss, affecting their daily functioning.

Substance Abuse

The detrimental or dangerous consumption of mind-altering substances, such as alcohol and illegal drugs.

Depression

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.