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dmitriy555 [2]
4 years ago
12

13 please help.......

Mathematics
1 answer:
Nadusha1986 [10]4 years ago
4 0

To find the average, or mean of data, we add them all up, and divide by the number of data points:

-1.2 + 0.8 + 0.65 - 3.4 + 5.8

>> 2.65


2.65 / 5

>> 0.53


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