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: [-77, -23, -23, -16, 96, -98, 84, 76, -15, -46, -7]

Answer: [-50.0, -23.0, -19.5, 40.0, -1.0, -7.0, 80.0, 30.5, -30.5, -26.5]


Question: [-18, 18, -87, 57, -44, 93, 45, 23, 58, -75]

Answer:
[0.0, -34.5, -15.0, 6.5, 24.5, 69.0, 34.0, 40.5, -8.5]