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.

Q: [109.74, 169.0, 195.864, -1.043, 51.968, -56.564, 214.711, -78.61, 212.459, 228.74]

A: 104.626
****
Q: [159.243, 17.964, 13.543, 175.402, -52.441, -34.741, 158.461]

A: 62.49
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Q: [53.417, 108.293, 81.325, 0.115, 69.127, 149.459, -4.859]

A:
65.268
****