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: [6, 81, 44, 22]

Answer: [43.5, 62.5, 33.0]


Question: [58, -15]

Answer: [21.5]


Question: [-51, -40, -76, 45, 56, 11]

Answer:
[-45.5, -58.0, -15.5, 50.5, 33.5]