For Exercises 37–51, do the following for the indicated data sets from the Section 4.1 exercises:
gardasilreg
41. Gardasil Shots and Age. The accompanying table shows a random sample of 10 patients from the Chapter 5 Case Study data set, Gardasil, including the age of the patient and the number of shots taken by the patient .
Age | Shots |
---|---|
13 | 3 |
21 | 3 |
16 | 3 |
17 | 2 |
17 | 3 |
18 | 1 |
25 | 2 |
15 | 3 |
12 | 1 |
16 | 1 |
4.2.41
(a) (b) The predicted number of shots that a person will get is 0.02 times the person's age in years plus 1.93. (c) For each increase of 1 year of age the predicted number of shots that a person will get increases by 0.02. (d) The predicted number of shots that a person who is years old will get is 1.93.