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]: [-12, 93, -67, 52, -13, 30, -65, 71]
[EX A]: [40.5, 13.0, -7.5, 19.5, 8.5, -17.5, 3.0]

[EX Q]: [-38, 16, 22, 72, 38, -22, 16, -14, 8, -69, 52, -91, -96, 70]
[EX A]: [-11.0, 19.0, 47.0, 55.0, 8.0, -3.0, 1.0, -3.0, -30.5, -8.5, -19.5, -93.5, -13.0]

[EX Q]: [23, -65, 7, -10, -83, -86, -15]
[EX A]:
[-21.0, -29.0, -1.5, -46.5, -84.5, -50.5]