15.5.24 Two-Dimensional Random Varia Bymbles and Their Characteristics

Condition: given a table of distribution of two random values. Find conditional mathematical expectations: \ [m (x / y = 0), m (x / y = 3), m (y / x \ geq 2) \ text {. } \] \ bein {Tabular} {| C | C |} \ HLINE \ (X \ BACKSLASH Y \) & 0 & 3 \\ \ HLINE 1 & 0.1 \\ \ HLINE 2 & 0.2 \\ \ HLINE 4 & 0.3 & 0.3 & 0.3 & 0.1 \\ \ HLINE \ END {Tabular}