I am stuck with the following question.
Suppose $T \perp C |Z$, does it follow that $T \perp C $?
Suppose $T \perp C $, does it follow that $T \perp C |Z$?
I think both don't follow, but I don't know how to show it
Thanks in advance
I am stuck with the following question.
Suppose $T \perp C |Z$, does it follow that $T \perp C $?
Suppose $T \perp C $, does it follow that $T \perp C |Z$?
I think both don't follow, but I don't know how to show it
Thanks in advance