1.) The file cats.csv contains a data set consisting of the bodyweight (in kilograms) and heart weight (in grams) for 12 cats. Givethe estimated regression line using the body weight as thepredictor variable (x-variable) and the heart weight as theresponse variable (y-variable). Also, provide interpretations interms of the problem for the slope and the y-intercept.
2.) The file cats.csv contains a data set consisting of the bodyweight (in kilograms) and heart weight (in grams) for 12 cats. Givethe correlation coefficient and the coefficient of determination.Provide interpretations for both of these.
3.) The file cats.csv contains a data set consisting of the bodyweight (in kilograms) and heart weight (in grams) for 12 cats. Givethe point estimate and 99% confidence interval for the mean heartweight of cats whose body weights are 2.4 kilograms. Give aninterpretation for the 99% confidence interval.
cats.csv file is
| bwt | hwt |
| 2.6 | 9.8 |
| 3.8 | 16.3 |
| 3.7 | 16.2 |
| 3.4 | 16.3 |
| 2 | 7.7 |
| 3.8 | 13.3 |
| 2.5 | 10.5 |
| 2.1 | 8.7 |
| 2.1 | 7.3 |
| 3.1 | 13.7 |
| 3.6 | 14.4 |
| 3.2 | 13.4 |
