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: [-55, -71, -30, -22]

Answer: [-63.0, -50.5, -26.0]


Question: [-84, -65, 93, -88, -73, -65, -68, 66, -9, -98, 96]

Answer: [-74.5, 14.0, 2.5, -80.5, -69.0, -66.5, -1.0, 28.5, -53.5, -1.0]


Question: [36, -20, -14, 58, 94, -46, 20]

Answer:
[8.0, -17.0, 22.0, 76.0, 24.0, -13.0]