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: [1, -64, 72, 62, -38, 29, -93, 75, -71, 49, -41, 33, 73]

A: [-31.5, 4.0, 67.0, 12.0, -4.5, -32.0, -9.0, 2.0, -11.0, 4.0, -4.0, 53.0]
****
Q: [-19, 3, -82, 68, -38, 19, -48, -86]

A: [-8.0, -39.5, -7.0, 15.0, -9.5, -14.5, -67.0]
****
Q: [37, 62, -77, -41, -81, 7, 39, -31, -89, 23, 20, -99, 95, 79, 67]

A:
[49.5, -7.5, -59.0, -61.0, -37.0, 23.0, 4.0, -60.0, -33.0, 21.5, -39.5, -2.0, 87.0, 73.0]
****