Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
A hotel 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 .