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: [29, 38, -89, -84, 82, -45, -18, 49, -59, 14, 90, -52, -60, 16, -29]

Answer: [33.5, -25.5, -86.5, -1.0, 18.5, -31.5, 15.5, -5.0, -22.5, 52.0, 19.0, -56.0, -22.0, -6.5]


Question: [-32, 19, 54, -51]

Answer: [-6.5, 36.5, 1.5]


Question: [-43, -17, 70, -36, -72, 87, 46, -22, 63, 38, 97, 36, -24, -77, -66]

Answer:
[-30.0, 26.5, 17.0, -54.0, 7.5, 66.5, 12.0, 20.5, 50.5, 67.5, 66.5, 6.0, -50.5, -71.5]