What is the difference between the mean and the median of the following distribution? {1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9} 0.17 0.19 0 0.26

Te difference between the mean and the median is 0.19.

Step-by-step explanation:

Given data is,

1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9

Since,

Now, Mean = The middle term when the data is arranged in ascending order,

1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9

So, mean = 4,

Hence, the difference between the mean and the median of the following distribution = 4.19 - 4 = 0.19,

Second option is correct.