instruction:
In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.
question:
[109.74, 169.0, 195.864, -1.043, 51.968, -56.564, 214.711, -78.61, 212.459, 228.74]
answer:
104.626


question:
[208.678, 219.921, 113.318, 23.83, -42.88, -32.702, -36.191, 117.84, 91.988]
answer:
73.756


question:
[-20.087, 190.801, -33.07, -46.781, 179.593, 239.585, 15.6, 82.728, -99.69, 237.17]
answer:

74.585