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An insurance company selected 2000 drive...

An insurance company selected 2000 drivers at random (i.e., without any preference of one driver over another) in a particular city to find a relationship between age and accidents. The data obtained is given in the following table:

Find the probabilities of the following events for a driver chosen at random from the city:
(i) The driver being in the age group 18-29 years and having exactly 3 accidents in one year.
(ii) The driver being in the age group of 30-50 years and having one or more accidents in a year.
(iii) Having no accidents in the year.

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