Definition: 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].
Input: [56, 96, -37, 24, 84, -91, -34, -12, 88, -20, 76, 50]
Output:
[76.0, 29.5, -6.5, 54.0, -3.5, -62.5, -23.0, 38.0, 34.0, 28.0, 63.0]