The probability that a given urine sample analyzed in a pathology lab contains protein is 0.73 (event a). the probability that the urine sample contains the protein albumin is 0.58 (event b). the probability that a sample contains protein, given that albumin is detected, is 1.

which statement is true?

events a and b are dependent because p(a|b) = p(a).

events a and b are dependent because p(a| b) p(b).

events a and b are dependent because p(a|b) = p(a) + p(b).

events a and b are dependent because p(a| b) p(a).

events a and b are dependent because p(a|b) = p(a).