Question: 4. Below are data on the number of tests ordered by a physician for 10 patients, the age of the patient, and the number of
4. Below are data on the number of tests ordered by a physician for 10 patients, the age of the patient, and the number of comorbidities of the patient. Use number of comorbidities to predict the number of tests the physician will order. Solve for the intercept and slopebe sure to show all your work.
What is the regression equation, including the intercept and slope?
What is the predicted number of tests for a patient with 6 comorbidities?
| Patient | # of tests | Age | # of comorbidities |
| 1 | 7 | 45 | 3 |
| 2 | 6 | 54 | 4 |
| 3 | 1 | 23 | 5 |
| 4 | 4 | 33 | 2 |
| 5 | 6 | 61 | 5 |
| 6 | 1 | 30 | 1 |
| 7 | 2 | 28 | 1 |
| 8 | 9 | 59 | 8 |
| 9 | 6 | 42 | 3 |
| 10 | 2 | 28 | 5 |
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