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]: [7, -10, -55, 26, -43, 13, 16, -100, 57, 71, 98, -89, 35]
[EX A]: [-1.5, -32.5, -14.5, -8.5, -15.0, 14.5, -42.0, -21.5, 64.0, 84.5, 4.5, -27.0]

[EX Q]: [-100, 12, -15, -84, 82, 22, -93, -24, -94, 3, -31, 27, 55, -9]
[EX A]:
[-44.0, -1.5, -49.5, -1.0, 52.0, -35.5, -58.5, -59.0, -45.5, -14.0, -2.0, 41.0, 23.0]