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]: [10, 78, -51, -20, 48, 55, -72, -1]
[EX A]: [44.0, 13.5, -35.5, 14.0, 51.5, -8.5, -36.5]

[EX Q]: [-81, -11, -100, 66, 29, 28, 31, -36]
[EX A]: [-46.0, -55.5, -17.0, 47.5, 28.5, 29.5, -2.5]

[EX Q]: [-62, -21, -57, -78, -59, 51, 31, 37]
[EX A]:
[-41.5, -39.0, -67.5, -68.5, -4.0, 41.0, 34.0]