Two Events Are Independent If _________

Multiple Choice

Two events are independent if _________.

A) the occurrence of one has no effect on the probability of occurrence of the other
B) the occurrence of one precludes the occurrence of the other
C) the occurrence of one substantially alters the probability of occurrence of the other
D) the sum of their probabilities equals one
E) the occurrence of one has no effect on the probability of occurrence of the other and the sum of their probabilities equals one