Luhlu lwemagama · tibalo
Linani lelilindzelekile
Umphumela wesilinganiso ngekubheja ngakunye ngekuhamba kwesikhatsi lesidze. −1/37 yelinani lelibhejiwe kuko konkhe kubheja lokujwayelekile kwaseYurophu.
Esimeni
EV = p·kuwina − (1 − p)·linani lelibhejiwe. Ku-roulette umtsetfo wenkhokheloimaliInkhokheloLoko lokubuyiswa kubheja lokuwinile, lokushiwo ngekutsi “X ku-1” ngetulu kwelinani lelibhejiwe lelibuyiswako.Fundza konkhe → wenta bukhulu bekubheja kucimeke: konkhe kubheja kungu-−2.70%.
Bewati yini
Lomcondvo watalwa nga-1654 etincwadzini letibhalwa emkhatsini wa-Pascal na-Fermat mayelana nekutsi imali yemdlalo wemadayisi lowaphazamiseka yahlukaniswa kanjani, “inkinga yemaphuzu”.