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: [91, 12, -2, 74, -96, 64, 58, -44, -31, 38, 1, -26, -88, -67, 80]

Answer: [51.5, 5.0, 36.0, -11.0, -16.0, 61.0, 7.0, -37.5, 3.5, 19.5, -12.5, -57.0, -77.5, 6.5]


Question: [92, 10, 59, -82]

Answer: [51.0, 34.5, -11.5]


Question: [-79, 96, 27, -68, -74, -26, 33, -55, -61, -32, -42]

Answer:
[8.5, 61.5, -20.5, -71.0, -50.0, 3.5, -11.0, -58.0, -46.5, -37.0]