* A One-Way Treatment Structure in a Balanced Incomplete Block Design Structure;

data bib;



id    blk    trt     y     x    grp

-----------------------------------

 1     1      1     31    20     13

 2     1      2     29    18     24

 3     1      3     31    11     13

 4     2      1     29    37     13

 5     2      2     34    37     24

 6     2      4     33    39     24

 7     3      1     31    29     13

 8     3      3     28    12     13

 9     3      4     34    31     24

10     4      2     39    37     24

11     4      3     35    29     13

12     4      4     32    28     24

13     5      1     33    12     13

14     5      2     35    19     24

15     5      3     38    16     13

16     6      1     35    31     13

17     6      2     31    13     24

18     6      4     42    39     24

19     7      1     42    38     13

20     7      3     43    30     13

21     7      4     42    25     24

22     8      2     27    13     24

23     8      3     37    39     13

24     8      4     29    21     24