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:
[4, 49]
answer:
[26.5]


question:
[4, 56, 13, 30, 42, -23, 54, 75, -46, -34, 44, -47, 50, -16]
answer:
[30.0, 34.5, 21.5, 36.0, 9.5, 15.5, 64.5, 14.5, -40.0, 5.0, -1.5, 1.5, 17.0]


question:
[26, -36, 51, 53, 57, -41, 38, -63, 65]
answer:

[-5.0, 7.5, 52.0, 55.0, 8.0, -1.5, -12.5, 1.0]