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What is the mean of 18.1, 17.9, 16.8, 18.7, 15.1
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What is the mean of 18.1, 17.9, 16.8, 18.7, 15.1

User Quoc Van Tang
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2 Answers

3 votes
17.32

you add all of them, then you get 86.6
then you divide by the number of number of numbers that there are, and you get 17.32
:)
User Messanjah
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4 votes
18.1+17.9+16.8+18.7+15.1 = 86.6
86.6/5 = 17.32

Add all the numbers together then multiply by how many numbers there are :) hope this helps
User Arcreigh
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