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]: [74, -67, 28, 48, 8, -40, 60, 25, 55, -34, 96, -36]
[EX A]: [3.5, -19.5, 38.0, 28.0, -16.0, 10.0, 42.5, 40.0, 10.5, 31.0, 30.0]

[EX Q]: [-60, 14, 11, 76]
[EX A]: [-23.0, 12.5, 43.5]

[EX Q]: [-48, 22]
[EX A]:
[-13.0]