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]: [52, 88, 91, 51, 48, 72, 93, 44, -23]
[EX A]: [70.0, 89.5, 71.0, 49.5, 60.0, 82.5, 68.5, 10.5]

[EX Q]: [78, -73, -41, -39, 9, 71, 53, 81, -72, -45, 66, 52, 89, -80, 90]
[EX A]: [2.5, -57.0, -40.0, -15.0, 40.0, 62.0, 67.0, 4.5, -58.5, 10.5, 59.0, 70.5, 4.5, 5.0]

[EX Q]: [-62, -89, 15, -72, -61, -28]
[EX A]:
[-75.5, -37.0, -28.5, -66.5, -44.5]