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: [218.46, 7.937, 155.624, 82.813, 93.516]

A: 111.67
****
Q: [43.362, 111.151, 162.709, 43.974, 184.165, 238.15, 181.927]

A: 137.92
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Q: [118.031, -54.125, 48.589, -41.459]

A:
17.759
****