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EastWind [94]
3 years ago
8

What is the mean of -3,-8,12,-15,9

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
6 0
Mean = sum of the observations
            --------------------------------
<span>              number of observations 
</span>=> -3 + (-8) + 12 +(-15)+ 9
    -----------------------------------
                  5
=>  mean = -1 ..

Hope it helps!!!!




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