Hilton Toronto Airport Hotel & Suites is a hotel locates close to Toronto Pearson Airport. Whenever Toronto has severe snow storm, many flights are delayed and eligible passengers will be arranged to stay in nearby hotels, including Hilton.

You are the manager of Hilton and having reviewed the records of past 10 years, you find that:

• out of the 850 winter days of the past 10 years, 135 days had severe snow storm
• out of the 850 winter days of the past 10 years, 315 days had high occupancies
• amongst the 315 days your hotel has high occupancy during the winter season of the past 10 years, 58 of the days had severe snow storm

Find:

P(Severe snow storm during the winter season) =

P(High occupancy during the winter season) =

P(Severe snow storm during the winter season | High occupancy during the winter season) =

According to weather forecast, this weekend will have a severe snow storm. What is the probability that you will have high occupancy during this weekend? =