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]: [23, -1, 90, 56, -44]
[EX A]: [11.0, 44.5, 73.0, 6.0]

[EX Q]: [-71, -78, -84, 6, 99, 66, -90, -36, -77, -56, 19, -59, 71]
[EX A]: [-74.5, -81.0, -39.0, 52.5, 82.5, -12.0, -63.0, -56.5, -66.5, -18.5, -20.0, 6.0]

[EX Q]: [72, 86, 44, -17, 17, -44, 22, 29, -30]
[EX A]:
[79.0, 65.0, 13.5, 0.0, -13.5, -11.0, 25.5, -0.5]