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]: [72, 26, -4, 14, 32, 55, -93, 5, -61, 52, -68, 93, 27, 24, 80]
[EX A]: [49.0, 11.0, 5.0, 23.0, 43.5, -19.0, -44.0, -28.0, -4.5, -8.0, 12.5, 60.0, 25.5, 52.0]

[EX Q]: [92, -79, 17, 91, 49, 10, -50, -35]
[EX A]: [6.5, -31.0, 54.0, 70.0, 29.5, -20.0, -42.5]

[EX Q]: [68, 45, 84, -67, 13, 49, 20, 80, -5, -20, 52]
[EX A]:
[56.5, 64.5, 8.5, -27.0, 31.0, 34.5, 50.0, 37.5, -12.5, 16.0]