1 00:00:00,350 --> 00:00:02,740 And I apologize, but this was a tricky question that 2 00:00:02,740 --> 00:00:06,770 we cannot really answer. We really have no way to 3 00:00:06,770 --> 00:00:08,860 know what the error was. It could have been a 4 00:00:08,860 --> 00:00:13,240 typo, an erroneous copy and paste operation, or even worse 5 00:00:13,240 --> 00:00:16,079 a conceptual error. In case a developer did not know 6 00:00:16,079 --> 00:00:19,910 what it means to double a number. Unfortunately though, the 7 00:00:19,910 --> 00:00:22,200 developer is the only one who could actually answer this 8 00:00:22,200 --> 00:00:25,610 question. So even though we cannot really answer this question, 9 00:00:25,610 --> 00:00:28,000 having it help us think about how the 10 00:00:28,000 --> 00:00:31,000 error is in fact related to human behavior.