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: [82, -83, 7, 85, -54, 44, 42, 3, -71, 95, 59, -77, -32, -7, -96]

Answer: [-0.5, -38.0, 46.0, 15.5, -5.0, 43.0, 22.5, -34.0, 12.0, 77.0, -9.0, -54.5, -19.5, -51.5]


Question: [81, 73]

Answer: [77.0]


Question: [96, 37, 18, -19, -60, -18, 94, -82, -81]

Answer:
[66.5, 27.5, -0.5, -39.5, -39.0, 38.0, 6.0, -81.5]