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].

[EX Q]: [73, 14, 60, -37, -46, 37, 74, -6, -98, -73, 62]
[EX A]: [43.5, 37.0, 11.5, -41.5, -4.5, 55.5, 34.0, -52.0, -85.5, -5.5]

[EX Q]: [-96, 12]
[EX A]: [-42.0]

[EX Q]: [-55, 0, -10, -35, -79, 58, 46, -14, 77, 13, 44, -31]
[EX A]:
[-27.5, -5.0, -22.5, -57.0, -10.5, 52.0, 16.0, 31.5, 45.0, 28.5, 6.5]