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Mathematics 15 Online
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

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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