Q: 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].
[-77, 59, -1, 64, -41, -83, 36, -46, -87, -77, 19, 60, 18, -15, 62]
A:
[-9.0, 29.0, 31.5, 11.5, -62.0, -23.5, -5.0, -66.5, -82.0, -29.0, 39.5, 39.0, 1.5, 23.5]