In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
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Question: [81, -51, 1, -76, 11, 93, -3, 40, -15, -37, -20, -34, -85, -64, -34]

Answer: [15.0, -25.0, -37.5, -32.5, 52.0, 45.0, 18.5, 12.5, -26.0, -28.5, -27.0, -59.5, -74.5, -49.0]


Question: [6, 62, 16, -93, 69, -1]

Answer: [34.0, 39.0, -38.5, -12.0, 34.0]


Question: [-92, 94, -66, -64, 20, 70, -74, 17, 100, 28, -52, 89, -37]

Answer:
[1.0, 14.0, -65.0, -22.0, 45.0, -2.0, -28.5, 58.5, 64.0, -12.0, 18.5, 26.0]