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Mathematics 15 Online
OpenStudy (anonymous):

The following is a list of 12 measurements: -58, -73, 41, -91, 22, 29, -41, -23, -14, 97, -3, 64 Suppose that these 12 measurements are respectively labeled x1, x2,......,x12. (Thus, -58 is labeled x1, -73 is labeled x2 and so on) Find (Drawing coming) Round your answer to at least two decimal places.

OpenStudy (anonymous):

OpenStudy (amistre64):

add em up ....

OpenStudy (amistre64):

\[\sum kx=k\sum x\] the 1/13 is just some k

OpenStudy (anonymous):

huh?

OpenStudy (anonymous):

nvm i got it. Thank you.

OpenStudy (amistre64):

yw

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