instruction:
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].
question:
[82, -83, 7, 85, -54, 44, 42, 3, -71, 95, 59, -77, -32, -7, -96]
answer:
[-0.5, -38.0, 46.0, 15.5, -5.0, 43.0, 22.5, -34.0, 12.0, 77.0, -9.0, -54.5, -19.5, -51.5]


question:
[29, -92, 6, -24, -12, 98, 69, 26, -32, 70, 37]
answer:
[-31.5, -43.0, -9.0, -18.0, 43.0, 83.5, 47.5, -3.0, 19.0, 53.5]


question:
[3, -35, 65, 86, -90, 57, 72, -97, 4, -46, -48]
answer:

[-16.0, 15.0, 75.5, -2.0, -16.5, 64.5, -12.5, -46.5, -21.0, -47.0]