<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Ingcaphuno: Umqondo wokuhlobana ubaluleke ngokukhethekile ngenxa yokudideka okungase kubangele. Ukuhlaziywa kwezibalo kweqoqo lemininingwane kuvame ukuveza ukuthi izinto ezimbili eziguquguqukayo izakhiwo zabantu abacatshangelwayo zivame ukuhluka ndawonye, njengokungathi zixhunyiwe. Ngokwesibonelo, ukuhlola imali engenayo yonyaka okubheka neminyaka yokufa kungase kutholakale ukuthi abantu abampofu bavame ukuphila isikhathi esifushane kunabantu abacebile. Kuthiwa lezi zimo ezimbili zihlobene; nokho, zingase zibe imbangela yomunye nomunye noma zingabi njalo. Izimo zokuhlobana zingase zibangelwe yinto yesithathu, eyayingakacatshangelwa ngaphambili, ebizwa ngokuthi i - lurking variable noma i - confusing variable. Ngenxa yalesi sizathu, ayikho indlela yokusho ngokushesha ukuthi kukhona ubudlelwano obungokwemvelo phakathi kwalezi zinto ezimbili. Bheka Ukuhlobana akusho ukuthi kunesizathu. Umbuzo: Iyiphi indlela yezibalo esetshenziswayo ekunqumeni ukufana okuqhathaniswayo phakathi kwesampula?  <response>: Ukuhlaziywa kwezibalo 