In: Statistics and Probability
A series of experiments was conducted to measure bubble diameter. Three characteristics x1, x2, and x3 were varied for each experiment. The data obtained are listed in the below table.
| 
 y  | 
 x1  | 
 x2  | 
 x3  | 
| 
 0.64  | 
 5  | 
 0.15  | 
 10  | 
| 
 1.02  | 
 7  | 
 0.29  | 
 13  | 
| 
 1.15  | 
 8  | 
 0.37  | 
 15  | 
| 
 1.26  | 
 10  | 
 0.62  | 
 18  | 
| 
 0.91  | 
 6  | 
 0.86  | 
 12  | 
| 
 0.68  | 
 5.5  | 
 1  | 
 10.6  | 
| 
 0.58  | 
 4  | 
 0.15  | 
 9.5  | 
| 
 0.98  | 
 6.7  | 
 0.29  | 
 11.7  | 
| 
 1.02  | 
 7.3  | 
 0.37  | 
 12.7  | 
| 
 1.17  | 
 8.2  | 
 0.62  | 
 16  | 
| 
 0.86  | 
 6  | 
 0.86  | 
 11.3  | 
| 
 0.59  | 
 3  | 
 1  | 
 9.7  | 
| 
 0.49  | 
 2.8  | 
 0.15  | 
 9.1  | 
| 
 0.8  | 
 6  | 
 0.29  | 
 11  | 
| 
 0.93  | 
 6.4  | 
 0.37  | 
 13  | 
| 
 1.06  | 
 7.5  | 
 0.62  | 
 14  | 
| 
 0.81  | 
 6.4  | 
 0.86  | 
 11.3  | 
| 
 0.43  | 
 3.7  | 
 1  | 
 9.6  |