The Following Table Shows the Number of Employees Who Called

question 32

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.

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Definitions:

Fovea

A tiny pit located in the macula of the retina that provides the clearest vision of detail.

Fovea

A small depression in the retina of the eye where visual acuity is highest.

Optic Nerve

A paired nerve that transmits visual information from the retina to the brain.

Optic Chiasm

The part of the brain where the optic nerves partially cross, located at the base of the brain and is crucial for visual processing.