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: [27, -78, -59, -24, 69, -13, 27, 48, -2, -82, 23, 13, 19, 7]

Answer: [-25.5, -68.5, -41.5, 22.5, 28.0, 7.0, 37.5, 23.0, -42.0, -29.5, 18.0, 16.0, 13.0]


Question: [40, 34, -39]

Answer: [37.0, -2.5]


Question: [-79, 15, 43, -11, 71, 8, 89, 30, 11, 17, 96, -9, 41, 98, -8]

Answer:
[-32.0, 29.0, 16.0, 30.0, 39.5, 48.5, 59.5, 20.5, 14.0, 56.5, 43.5, 16.0, 69.5, 45.0]