Why does P(Y) become P(H_j)/P(H_k)?
Does this imply Y = [H_j, H_k]?
So far P(Y) referred to P(sick) whereas now it refers to P(sick)/P(healthy).
This is confusing me.
Why does P(Y) become P(H_j)/P(H_k)?
Does this imply Y = [H_j, H_k]?
So far P(Y) referred to P(sick) whereas now it refers to P(sick)/P(healthy).
This is confusing me.