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]: [74, 1, 0, -48, -70, -9, -5, -3, -96, 36, 63, -46, 87, 16, -82]
[EX A]: [37.5, 0.5, -24.0, -59.0, -39.5, -7.0, -4.0, -49.5, -30.0, 49.5, 8.5, 20.5, 51.5, -33.0]

[EX Q]: [-8, 35, 28, -100]
[EX A]: [13.5, 31.5, -36.0]

[EX Q]: [74, -50, -24, 58, 61, 86, -95, -59, 70, -67, 39]
[EX A]:
[12.0, -37.0, 17.0, 59.5, 73.5, -4.5, -77.0, 5.5, 1.5, -14.0]