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: [-27, -76, 16, 92, 73, -80, -56]

Answer: [-51.5, -30.0, 54.0, 82.5, -3.5, -68.0]


Question: [70, 88, 58, -25, 49, -89, 76, -46, 59, 48, -40, -62]

Answer: [79.0, 73.0, 16.5, 12.0, -20.0, -6.5, 15.0, 6.5, 53.5, 4.0, -51.0]


Question: [-83, -61, 67, 27, 22, 69, -59, 81, -42, 99, -13, -23, 49, -27]

Answer:
[-72.0, 3.0, 47.0, 24.5, 45.5, 5.0, 11.0, 19.5, 28.5, 43.0, -18.0, 13.0, 11.0]