1 3 7 CHAPTER 6 PROBABILITY SECTIONS 1 MULTIPLE CHOICE QUESTIONS In the follow ing multiple-choice questions, please circle the correct answ er
An approach of assigning probabilities which assumes that all outcomes of the experiment are equally likely is referred to as the: a
subjective approach b
objective approach c
classical approach d
relative frequency approach ANSWER: c 2
If A and B are mutually exclusive events with P (A ) = 0
70, then P (B ): a
can be any value between 0 and 1 b
can be any value between 0 and 0
cannot be larger than 0
cannot be determined with the information given ANSWER: c 3
If you roll an unbiased die 50 times, you should expect an even number to appear: a
at least twice in the 50 rolls b
on every other roll c
25 out of the 50 rolls d