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: [-25, 38, 7, 52, -63, -81, -63, -74, 85, 27, 2]

Answer: [6.5, 22.5, 29.5, -5.5, -72.0, -72.0, -68.5, 5.5, 56.0, 14.5]


Question: [-34, 88, -96, -69, -61, -55, 86]

Answer: [27.0, -4.0, -82.5, -65.0, -58.0, 15.5]


Question: [-61, -97, 44]

Answer:
[-79.0, -26.5]