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: [49, 14, 6, 65, 88, 7, 94, -1, 26, 50, 65]

Answer: [31.5, 10.0, 35.5, 76.5, 47.5, 50.5, 46.5, 12.5, 38.0, 57.5]


Question: [30, -51, 47]

Answer: [-10.5, -2.0]


Question: [-50, -16, -22, 94, 91, -43, 42, 5, 74, 26, -58, 47]

Answer:
[-33.0, -19.0, 36.0, 92.5, 24.0, -0.5, 23.5, 39.5, 50.0, -16.0, -5.5]