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]: [-84, -65, 93, -88, -73, -65, -68, 66, -9, -98, 96]
[EX A]: [-74.5, 14.0, 2.5, -80.5, -69.0, -66.5, -1.0, 28.5, -53.5, -1.0]

[EX Q]: [-18, -74, -7, 59, -76, -57, -99, 65]
[EX A]: [-46.0, -40.5, 26.0, -8.5, -66.5, -78.0, -17.0]

[EX Q]: [99, 38, 77, -90, -82, 70, 97, -75, 12, -72, -5, -36]
[EX A]:
[68.5, 57.5, -6.5, -86.0, -6.0, 83.5, 11.0, -31.5, -30.0, -38.5, -20.5]