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: [-31, 82, -67, -41, -11, 78, -32]

Answer: [25.5, 7.5, -54.0, -26.0, 33.5, 23.0]


Question: [6, 12, 68, 37, 39, 100, -48]

Answer: [9.0, 40.0, 52.5, 38.0, 69.5, 26.0]


Question: [-11, -24, 89, -19, -78, 66, -71, 56, -67, 4]

Answer:
[-17.5, 32.5, 35.0, -48.5, -6.0, -2.5, -7.5, -5.5, -31.5]