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: [-37, 89]

Answer: [26.0]


Question: [98, -73, 94, -63, 27, -13, 26]

Answer: [12.5, 10.5, 15.5, -18.0, 7.0, 6.5]


Question: [24, -6, -15, 89, -16, 39, 60, 50, -8, 12, -32, -43, 44, -86, 5]

Answer:
[9.0, -10.5, 37.0, 36.5, 11.5, 49.5, 55.0, 21.0, 2.0, -10.0, -37.5, 0.5, -21.0, -40.5]