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: [83, -58]

Answer: [12.5]


Question: [66, 64, 72, -51, 62, 66, -93]

Answer: [65.0, 68.0, 10.5, 5.5, 64.0, -13.5]


Question: [1, -92, 42, 15, -90, -64, -17, 94, 66, -94, -2]

Answer:
[-45.5, -25.0, 28.5, -37.5, -77.0, -40.5, 38.5, 80.0, -14.0, -48.0]