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: [24, -15, -59, 82, -84, 54, -33, 88, -74, 57, -22, 1]

Answer: [4.5, -37.0, 11.5, -1.0, -15.0, 10.5, 27.5, 7.0, -8.5, 17.5, -10.5]


Question: [41, -66, -51, -81, 57, -30, 7]

Answer: [-12.5, -58.5, -66.0, -12.0, 13.5, -11.5]


Question: [-43, 90, 19, 25, 42, 29]

Answer:
[23.5, 54.5, 22.0, 33.5, 35.5]