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: [15, -78, -76, 35, 42, 83]

A: [-31.5, -77.0, -20.5, 38.5, 62.5]
****
Q: [82, -37, 81]

A: [22.5, 22.0]
****
Q: [48, 96, -18, -89, -85, 75, -44, -26, 86, 97, -85, 62, 72, 15, 92]

A:
[72.0, 39.0, -53.5, -87.0, -5.0, 15.5, -35.0, 30.0, 91.5, 6.0, -11.5, 67.0, 43.5, 53.5]
****