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]: [59, -64, -32, 17, -11, 56, 91, -44, 86, -59, -3, -8, 62, -66, 1]
[EX A]: [-2.5, -48.0, -7.5, 3.0, 22.5, 73.5, 23.5, 21.0, 13.5, -31.0, -5.5, 27.0, -2.0, -32.5]

[EX Q]: [55, -33, 9, 23, -18, -6, -90, -6, -78]
[EX A]: [11.0, -12.0, 16.0, 2.5, -12.0, -48.0, -48.0, -42.0]

[EX Q]: [-88, 13, -50, -48, 8, 85, -34, 50]
[EX A]:
[-37.5, -18.5, -49.0, -20.0, 46.5, 25.5, 8.0]