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].

Q: [-6, -18, 1, 1, 14, -47, -51, 100, 60, 24, 78, -80, 72, 41, 23]

A: [-12.0, -8.5, 1.0, 7.5, -16.5, -49.0, 24.5, 80.0, 42.0, 51.0, -1.0, -4.0, 56.5, 32.0]
****
Q: [18, -97, -66, -82, -74, 44, 15, 1, 79, -3]

A: [-39.5, -81.5, -74.0, -78.0, -15.0, 29.5, 8.0, 40.0, 38.0]
****
Q: [99, 77, -31, -83, 54, 74, -27, -69, -5]

A:
[88.0, 23.0, -57.0, -14.5, 64.0, 23.5, -48.0, -37.0]
****