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]: [92, 10, 59, -82]
[EX A]: [51.0, 34.5, -11.5]

[EX Q]: [-10, -49, -49, 14, 92, 63, -10, 73]
[EX A]: [-29.5, -49.0, -17.5, 53.0, 77.5, 26.5, 31.5]

[EX Q]: [73, -54]
[EX A]:
[9.5]