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]: [-72, 72, -34, 49, -10, 60, -21, -14]
[EX A]: [0.0, 19.0, 7.5, 19.5, 25.0, 19.5, -17.5]

[EX Q]: [72, -90, -99, -88, -87, -26, -40, -45, 69, 32, 57, 21, -67]
[EX A]: [-9.0, -94.5, -93.5, -87.5, -56.5, -33.0, -42.5, 12.0, 50.5, 44.5, 39.0, -23.0]

[EX Q]: [-43, -41, -62, -48, 30, -48, -83, 59, -90, -76, -75, -21, -67, -15, 33]
[EX A]:
[-42.0, -51.5, -55.0, -9.0, -9.0, -65.5, -12.0, -15.5, -83.0, -75.5, -48.0, -44.0, -41.0, 9.0]