1 votes 1 votes Given $r_{12}=0.6, r_{13}=0.5$ and $r_{23}=0.8,$ the value of $r_{12.3}$ is : $0.47$ $0.40$ $0.74$ $0.64$ Combinatory nielit-sta-2020 combinatory recurrence-relation + – gatecse asked Dec 9, 2020 • recategorized Jul 5, 2022 by Lakshman Bhaiya gatecse 393 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.