Author Question: About one-third of the students entering a certain university drop out during or at the end of their ... (Read 78 times)

yoooooman · **on:** Jul 24, 2018

About one-third of the students entering a certain university drop out during or at the end of their first year.. Does this statement illustrate percentage, proportion or probability?

Question 2

Which of the following statement is false?
a. If two events are mutually exclusive, this means that the two events cannot occur together; that is, they have no intersection.
b. If two events are independent, this means that the occurrence of either event does not affect the probability of the other event.
c. Either (A) or (B), but not both, is true.
d. Both (A) and (B) are true.