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Mathematics 4 Online
OpenStudy (anonymous):

how should I describe this time series? see the attachments

OpenStudy (anonymous):

OpenStudy (unklerhaukus):

um well the over all trend is price decrease with row, there is also a cyclic oscillation

OpenStudy (anonymous):

ok ` so can we say that prices are increasing at some point and decreasing some point?

OpenStudy (anonymous):

thanks ` i got it `

OpenStudy (unklerhaukus):

i would avoid going into much detail

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