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: [33, -76, 34, -35, 27, 74]

Answer: [-21.5, -21.0, -0.5, -4.0, 50.5]


Question: [82, -6, -31, 31, 30]

Answer: [38.0, -18.5, 0.0, 30.5]


Question: [25, -57, -46, 71, -79, 51, 53, 60, 53, -89, 45, 36, -40, 79]

Answer:
[-16.0, -51.5, 12.5, -4.0, -14.0, 52.0, 56.5, 56.5, -18.0, -22.0, 40.5, -2.0, 19.5]