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: [-68, -9, -91, -69, -63, -48, -52, -57, -56, -85, 75, -19]

Answer: [-38.5, -50.0, -80.0, -66.0, -55.5, -50.0, -54.5, -56.5, -70.5, -5.0, 28.0]


Question: [6, 81, 44, 22]

Answer: [43.5, 62.5, 33.0]


Question: [33, 46, -100, 16, 70, -36, 56, 71, -95]

Answer:
[39.5, -27.0, -42.0, 43.0, 17.0, 10.0, 63.5, -12.0]