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OpenStudy (anonymous):
What is the mean of the set of numbers? {–9, –8, 4, –1} A. –5.5 B. –3.5 C. –2.8 D. 14
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OpenStudy (anonymous):
Add them all up and divide by how many there are. The mean of 1,2,3, and 4 would be 10/4
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
thx
OpenStudy (anonymous):
np
OpenStudy (anonymous):
-2.8
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