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: [-2, 12, 55, -100, 82, 53, 13, 62, -93, -8, -25, -15, 92]

Answer: [5.0, 33.5, -22.5, -9.0, 67.5, 33.0, 37.5, -15.5, -50.5, -16.5, -20.0, 38.5]


Question: [84, -86, 12, 56, 39, 30]

Answer: [-1.0, -37.0, 34.0, 47.5, 34.5]


Question: [42, 51, 60, 17, 32, -27, -48, -88, 12, 42, 79, 62]

Answer:
[46.5, 55.5, 38.5, 24.5, 2.5, -37.5, -68.0, -38.0, 27.0, 60.5, 70.5]