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]: [4, 49]
[EX A]: [26.5]

[EX Q]: [-69, -35, 56, 64]
[EX A]: [-52.0, 10.5, 60.0]

[EX Q]: [69, 56, 33, -17, -64, 29, 29, -41, 57, -100, -83]
[EX A]:
[62.5, 44.5, 8.0, -40.5, -17.5, 29.0, -6.0, 8.0, -21.5, -91.5]