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]: [56, -80, -51, -27, -97, 98, 99, -25, -55, 99, -9, -66, -83, 38, -95]
[EX A]: [-12.0, -65.5, -39.0, -62.0, 0.5, 98.5, 37.0, -40.0, 22.0, 45.0, -37.5, -74.5, -22.5, -28.5]

[EX Q]: [-13, 68, 35, -12, 21, -100, 20, -33, -92, 21, 20, -33, 48, -71]
[EX A]: [27.5, 51.5, 11.5, 4.5, -39.5, -40.0, -6.5, -62.5, -35.5, 20.5, -6.5, 7.5, -11.5]

[EX Q]: [78, -65, -18, 11, 74, 50, 18]
[EX A]:
[6.5, -41.5, -3.5, 42.5, 62.0, 34.0]