Final answer:
The absolute difference between the mean and median of the first 100 positive integers is 0.5.
Step-by-step explanation:
The mean of the first 100 positive integers is 50.5. The median occurs between the 50th and 51st values, which are 50 and 51 respectively.
To find the absolute difference between the mean and median, we subtract the median from the mean: 50.5 - 50 = 0.5
Therefore, the absolute difference between the mean and median of the first 100 positive integers is 0.5.