19. A researcher wants to determine the sensitivity of mammograms to determine how effective they are at diagnosing women who have breast cancer. Assume the researcher obtained the above results from a study, calculate and interpret the sensitivity of mammograms for detecting breast cancer. The given data can be summarized as below in the table. Frequency of Breast Cancer Cases Frequency of Non-Cancer Cases Total Frequency of Individuals Who Screened Positive 12 5 17 Frequency of Individuals Who Screened Negative 6 77 83 Total 18 82 100 A) A total of 66.67% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer. B) A total of 93.90% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer. C) A total of 70.59% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer. D) A total of 92.77% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer.
19. A researcher wants to determine the sensitivity of mammograms to determine how effective they are at diagnosing women who have breast cancer. Assume the researcher obtained the above results from a study, calculate and interpret the sensitivity of mammograms for detecting breast
cancer.
The given data can be summarized as below in the table.
| Frequency of Breast Cancer Cases | Frequency of Non-Cancer Cases | Total | |
| Frequency of Individuals Who Screened Positive | 12 | 5 | 17 |
| Frequency of Individuals Who Screened Negative | 6 | 77 | 83 |
| Total | 18 | 82 | 100 |
A) A total of 66.67% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer.
B) A total of 93.90% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer.
C) A total of 70.59% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer.
D) A total of 92.77% of individuals who have breast cancer test positive for breast cancer when using a mammogram as the primary diagnostic test for breast cancer.
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