Refer to the Table Which Summarizes the Results of Testing

question 185

Multiple Choice

Refer to the table which summarizes the results of testing for a certain disease. $$\begin{array} { l c c } & \begin{array} { c } \text { Positive Test } \\\text { Result }\end{array} & \begin{array} { c } \text { Negative Test } \\\text { Result }\end{array} \\\text { Subject has the disease } & 87 & 9 \\\text { Subject does not have the disease } & 27 & 312\end{array}$$ A test subject is randomly selected and tested for the disease. What is the probability the subject has the disease given that the test result is negative?

• A) 0.094
• B) 0.972
• C) 0.028
• D) 0.221

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Definitions:

Extraversion

A personality dimension involving energy directed outward, such as excitement seeking, socializing, and talkativeness.

Introversion

A trait in someone's character that revolves around prioritizing personal feelings above outside sources of stimulation.

Extraverts

Individuals characterized by their outgoing, sociable, and energetic behavior.

Introverts

Individuals who prefer solitary activities and get drained by social engagement, as opposed to seeking energizing experiences from external activities.