Ahotel survey showed that nearly 30% of the guests staying at the hotel were there for personal reasons. the remainder of the guests were at the hotel on business. use the table of randomly generated letters to answer the questions about this scenario. the letter p represents personal reasons, and b represents business reasons.
bbb pbb bpb ppb bbp
bbp pbb ppb pbb bbp
bbp bpb bbb bbb bbb
ppb bpb pbp bpb bbp
bpb pbp ppb pbb bbb
based on this data, the estimated probability that exactly two of the three guests randomly picked were not there for personal reasons is .
the estimated probability that it takes at least four guests to find one who is staying for personal reasons is .