The conversation between human and AI assistant.
[|Human|] Calculate the mean of the numbers 2,3,7,1
[|AI|] The mean of the numbers 2, 3, 7, and 1 is calculated as follows: (2 + 3 + 7 + 1) / 4 = 13 / 4 = 3.25.
[|Human|] 
Calculate the mean of the numbers 2,3,7,1