Riordan's scores for 6 games are shown in the table. Find this average score.
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 7 | 5 | 6 | 3 | 13 | 11 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 7 | 5 | 6 | 3 | 13 | 11 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 7 | 5 | 6 | 3 | 13 | 11 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 7 | 5 | 6 | 3 | 13 | 11 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 7 | 5 | 6 | 3 | 13 | 11 |