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Mathematics 13 Online
OpenStudy (liliakarina):

Type of correlation obtained at calculating Pearson's coefficient in this data group: x y 2 23 4 19 5 17 7 13 9 9 10 7 a-null b-low positive c-low negative d-perfectly negative

Directrix (directrix):

c-low negative r = - .658

OpenStudy (liliakarina):

Okay, thanks

Directrix (directrix):

Take a look at this online Pearson's r calculator. Neat. http://www.wessa.net/rwasp_correlation.wasp#output

Directrix (directrix):

Glad to help.

OpenStudy (liliakarina):

Cool, I will take a look :D

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