0 votes 0 votes The probability that a $50$ year flood may $\textbf{NOT}$ occur at all during $25$ years life of a project (round off to two decimal places), is _______. Probability and Statistics gate2020-ce-1 probability-and-statistics probability numerical-answers + – go_editor asked Feb 27, 2020 retagged Mar 12, 2021 by Lakshman Bhaiya go_editor 5.3k points answer See all 0 reply
0 votes 0 votes Probability of occurrence of an event in 'n' Succesive years is given by : P=1- (q)^2 P =1/T where T is time period P =1-(1-1/50)^25 =0.396 Probability of non occurring =1-p =1-0.396 =0.603 Vikasverma answered Jun 6, 2023 Vikasverma 140 points comment Share See all 0 reply Please log in or register to add a comment.