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.
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Question: [226.287, 114.252, -53.47, 8.606, 234.708, -31.872, 163.615]

Answer: 94.589


Question: [198.958, 97.355]

Answer: 148.156


Question: [126.721, -59.967, 241.616, 119.302, 65.776, 176.569, 165.693, 153.632, -69.814, 76.733]

Answer:
99.626