Category: Probability and Statistics

Question Number 145553 by puissant last updated on 05/Jul/21 Answered by Olaf_Thorendsen last updated on 06/Jul/21 $$Onavudansunequestion$$$$precedenteque(\mathrm{Q}.145557):$$$$\mathrm{C}_{{p}+{q}} ^{{n}} \:=\:\underset{{k}=\mathrm{0}} {\overset{{n}} {\sum}}\mathrm{C}_{{p}}…

Question Number 145467 by puissant last updated on 05/Jul/21 Answered by Olaf_Thorendsen last updated on 05/Jul/21 $$a)$$$$\mathrm{Pour}\mathrm{former}\mathrm{une}\mathrm{partie}\mathrm{B}\mathrm{de}\mathrm{E}\mathrm{a}k$$$$\mathrm{elements},\mathrm{qui}\mathrm{contienne}\mathrm{un}\mathrm{seul}$$$$\mathrm{elements}\mathrm{de}\mathrm{A},\mathrm{il}\mathrm{faut}:$$$$−\mathrm{choisir}\:\mathrm{un}\:\mathrm{element}\:\mathrm{de}\:\mathrm{A},\:\mathrm{ce}\:\mathrm{qui}\:\mathrm{se}…

Question Number 145373 by puissant last updated on 04/Jul/21 Answered by Olaf_Thorendsen last updated on 04/Jul/21 $$1a)$$$$$$$$\mathrm{Le}\mathrm{rat}{\mathrm{n}}^{\prime }\mathrm{a}\mathrm{pas}\mathrm{de}\mathrm{memoire}.$$$$\mathrm{A}\mathrm{chaque}\mathrm{essai},\mathrm{il}\mathrm{a}3\mathrm{chances}\mathrm{sur}4\mathrm{de}$$$$\mathrm{choisir}\:\mathrm{une}\:\mathrm{mauvaise}\:\mathrm{porte}\:\mathrm{et}\:\mathrm{une}\:\mathrm{chance}…

Question Number 14171 by A WLAN last updated on 29/May/17 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 14170 by A WLAN last updated on 29/May/17 Terms of Service Privacy Policy Contact: info@tinkutara.com