Use Table 3.1 data of Example 3.1 at page 20 of text (only use Treatment and Survival time) to do the following:
1. Survival function: obtain KM survival estimate of two treatments. And get manual calculation of at time 10.5 in BCG and obtain its confidence interval.
2. Perform nonparametric tests covered in Chapter 5 to test H1: survival function of treatment C.parvum is larger than that of BCG.
Note: The data can be found in the public folder named T3d1.prn and T3d1.txt is the dictionary of the data.
I would expect summary of your findings, but not raw package outputs.
| 
 Treatment  | 
 Survival time  | 
|
| 
 1  | 
 33.7+  | 
|
| 
 1  | 
 3.9  | 
|
| 
 1  | 
 10.5  | 
|
| 
 1  | 
 5.4  | 
|
| 
 1  | 
 19.5  | 
|
| 
 1  | 
 23.8+  | 
|
| 
 1  | 
 7.9  | 
|
| 
 1  | 
 16.9+  | 
|
| 
 1  | 
 16.6+  | 
|
| 
 1  | 
 33.7+  | 
|
| 
 1  | 
 17.1+  | 
|
| 
 2  | 
 8  | 
|
| 
 2  | 
 26.9+  | 
|
| 
 2  | 
 21.4+  | 
|
| 
 2  | 
 18.1+  | 
|
| 
 2  | 
 16+  | 
|
| 
 2  | 
 6.9  | 
|
| 
 2  | 
 11+  | 
|
| 
 2  | 
 24.8+  | 
|
| 
 2  | 
 23+  | 
|
| 
 2  | 
 8.3  | 
|
| 
 2  | 
 10.8+  | 
|
| 
 2  | 
 12.2+  | 
|
| 
 2  | 
 12.5+  | 
|
| 
 2  | 
 24.4  | 
|
| 
 2  | 
 7.7  | 
|
| 
 2  | 
 14.8+  | 
|
| 
 2  | 
 8.2+  | 
|
| 
 2  | 
 8.2+  | 
|
| 
 2  | 
 7.8+  |