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: [66, 19, 5, 66, -51, 99, -81, -56, -23, -65, 57, 33, -71, -70]

Answer: [42.5, 12.0, 35.5, 7.5, 24.0, 9.0, -68.5, -39.5, -44.0, -4.0, 45.0, -19.0, -70.5]


Question: [-5, -54, -100, -12, -64, 96, -48]

Answer: [-29.5, -77.0, -56.0, -38.0, 16.0, 24.0]


Question: [25, -67, 24]

Answer:
[-21.0, -21.5]