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: [66, -73, -61, -3, 2, -47, -91, 97, 58, -62, 81, -71, -43, -40, -65]

Answer: [-3.5, -67.0, -32.0, -0.5, -22.5, -69.0, 3.0, 77.5, -2.0, 9.5, 5.0, -57.0, -41.5, -52.5]


Question: [-13, 58, 24, 49, 97]

Answer: [22.5, 41.0, 36.5, 73.0]


Question: [-33, 32, -88, 24, 74, -14, 43]

Answer:
[-0.5, -28.0, -32.0, 49.0, 30.0, 14.5]


