Mathematics, 19.03.2021 19:50 maddihamidou

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 Prepresents personal reasons, and B
represents business reasons.

BBB PBB BPB PPB BBP
ВВР | PBB | PPB IPBB | BBP
ВВР | BPB | BBB | BBB | BBB
PPB BPB PBP BPB BBP
ВРВ | РВР | PPB IPBB | 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

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