2 years ago

What is the mean of 18 16 -14 -15 8 18 7 11 -13

Mathematics

2 answers:

exis [7]2 years ago

3 0

here ur answer its 6

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have a goed day

Dennis_Churaev [7]2 years ago

3 0

Answer:

Step-by-step explanation:

To find the mean, we add up all the numbers and then divide by the number of numbers

Add up all the numbers

18 +16 +-14+ -15+ 8+ 18+ 7+ 11+ -13=36

There are 9 numbers so we divide by 9

36/9 = 4

The mean is 9

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