Nzira yokuita nayo fungidziro nedetaset duku?
Kufanotaura nezvemaseteti maduku edhata kunogona kuva kwakaoma, sezvo nzira dzakawanda dzetsika dzichida huwandu hukuru hwemashoko ekufanotaura kwakarurama. Hedzino dzimwe nzira dzingakubatsira.  Simple moving average: Izvi zvinosanganisira kutora avhareji yenhamba yakati yenzvimbo dzakapfuura dzedata, uye kuishandisa sechirongwa chenguva inotevera. Nzira iyi inogona kubudirira pakuongorora nguva yakatarwa pasina kuchinja kwemamiriro ezvinhu kana kuti mwaka.  Exponential smoothing: Nzira iyi inopa zvinorema zvinoderedza zvinorema pakucherechedza kwakapfuura, nokucherechedza kuchangobva kuitika kunopiwa uremu hukuru. Nzira iyi inogona kuva inoshanda nokuda kwenguva dzakatevedzana pamwe muitiro uye/kana seasonality.  ARIMA: Muenzaniso weAutoRegressive Integrated Moving Average (ARIMA) chisarudzo chakakurumbira pakufanotaura kwenguva. Inogona kuva inoshanda nokuda kwemadheteti maduku kana mashoko ari pasi apa achitevera muenzaniso unogona kuenzaniswa uchishandisa muenzaniso weARIMA.