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, -34, 68, 80, -48, -16, -47, 59, 84, 75, 19, 82, -95]

Answer: [23.5, 17.0, 74.0, 16.0, -32.0, -31.5, 6.0, 71.5, 79.5, 47.0, 50.5, -6.5]


Question: [-63, -20, 13, 6, -94]

Answer: [-41.5, -3.5, 9.5, -44.0]


Question: [-47, -67, 94, -18, -39, 83, -57]

Answer:
[-57.0, 13.5, 38.0, -28.5, 22.0, 13.0]