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]: [83, -11, 38]
[EX A]: [36.0, 13.5]

[EX Q]: [-100, -100, -39, 13, 24, -2, 77, 37, -20, -38, 18, 55]
[EX A]: [-100.0, -69.5, -13.0, 18.5, 11.0, 37.5, 57.0, 8.5, -29.0, -10.0, 36.5]

[EX Q]: [92, 32, 68, -41, -77, -94, 12, -26]
[EX A]:
[62.0, 50.0, 13.5, -59.0, -85.5, -41.0, -7.0]