In a random sample of 500 sick patients who visited the Urgent Care and exhibited flu-like symptoms, the administration team compiled test results for those who had been tested for the flu. The following relative frequency table shows the relative frequencies that were found. Positive Negative Total Has the flu 54% 6% 60% Does not have the flu 8% 32% 40% Total 62% 38% 100% Part A: Based on the two-way relative frequency table, what is the ratio of false positives to true positives? Part B: What is the smallest joint relative frequency, and what does it represent in the context of the data? Part C: Explain how a segmented bar graph can be constructed from the data given in the relative frequency table. Describe all required components for the segmented bar graph, including titles, labels, and percentages.
In a random sample of 500 sick patients who visited the Urgent Care and exhibited flu-like symptoms, the administration team compiled test results for those who had been tested for the flu. The following relative frequency table shows the relative frequencies that were found.
| Positive | Negative | Total | |
|---|---|---|---|
| Has the flu | 54% | 6% | 60% |
| Does not have the flu | 8% | 32% | 40% |
| Total | 62% | 38% | 100% |
Part A: Based on the two-way relative frequency table, what is the ratio of false positives to true positives?
Part B: What is the smallest joint relative frequency, and what does it represent in the context of the data?
Part C: Explain how a segmented bar graph can be constructed from the data given in the relative frequency table. Describe all required components for the segmented bar graph, including titles, labels, and percentages.
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