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]: [77, -69, -47, 13, 70, 22, 70, 22, -29, 80, 83]
[EX A]: [4.0, -58.0, -17.0, 41.5, 46.0, 46.0, 46.0, -3.5, 25.5, 81.5]

[EX Q]: [53, 13, 15]
[EX A]: [33.0, 14.0]

[EX Q]: [16, 96, -27, -13, -86, -98, -68, 27, 66, 95, -26, -34, -94]
[EX A]:
[56.0, 34.5, -20.0, -49.5, -92.0, -83.0, -20.5, 46.5, 80.5, 34.5, -30.0, -64.0]