Final answer:
To find out Scott's score, we need more information.
Step-by-step explanation:
To find out how many points Scott scored in the game, we need to sum up the scores of Mark and Thomas first. Mark scored 6 points and Thomas scored 5 points, so their total score is 6 + 5 = 11. Since the question does not provide Scott's score, we can't determine the exact number of points he scored in the game.