The conversation between human and AI assistant.
[|Human|] Find the average value of the following list of numbers: 12, 5, 14, 9
[|AI|] The average value of the list of numbers (12, 5, 14, 9) is (12 + 5 + 14 + 9)/4 = 40/4 = 10.
[|Human|] 
Find the average value of the following list of numbers: 12, 5, 14, 9