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]: [-42, -76]
[EX A]: [-59.0]

[EX Q]: [47, -74, 41, -15, 18, 83, -84, -76, -18, 97, -76, -88, -92, 0, -44]
[EX A]: [-13.5, -16.5, 13.0, 1.5, 50.5, -0.5, -80.0, -47.0, 39.5, 10.5, -82.0, -90.0, -46.0, -22.0]

[EX Q]: [-11, 0, 89, 95, -82, 80, -54]
[EX A]:
[-5.5, 44.5, 92.0, 6.5, -1.0, 13.0]