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An insurance company selected 2000 dri...

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 are 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 year and having one or more accidents in a year. (iii) The number of drivers having no accidents in one year

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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 are given in the following table: A g e\ o

An insurance company selected 2000 drivers at random in a particular city to find a relationship between age and accidents. The obtained are given in the following table: Age of Drivers (in years) Accidents in one year 0 1 2 3 over 3 18-29 30-50 above 50 440 505 360 160 125 45 110 60 35 61 22 15 35 18 9 Find the probability of the following events for a driver chosen at random from the life city: i) being 18-29 years of age and having exactly 3 accidents in one year. ii) being 30-50 years of age and having one or more accidents in a year. iii) having no accidents in one year.

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RD SHARMA ENGLISH-PROBABILITY-All Questions
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  2. The blood groups of 30 students of class IX are recorded as follows: A...

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  3. An insurance company selected 2000 drivers at random (i.e., without ...

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  4. A company selected 2400 families at random and survey them to determ...

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  5. To know the opinion of the students about Mathematics, a survey of 2...

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  6. opp side of ||gm are equal

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  7. On one page of a telephone directory, there were 200 telephone numbe...

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  8. Show that the opposite sides of a parallelogram are equal.

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  9. Given below is the frequency distribution of wages: A worker is selec...

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  10. The distances (in km) of 40 female engineers from their residence to...

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  11. A tyre manufacturing company kept a record of the distance covered b...

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  12. Three coins are tossed simultaneously 100 times the following freque...

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  13. Fifty seeds were selected at random from each of 5 bags of seeds, an...

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  14. A coin is tossed 500 times with the following frequencies of two out...

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  15. Two coins are tossed simultaneous 1000 times with the following fre...

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  16. Three coins are tossed simultaneously 200 times with the following ...

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  17. In a cricket match, a batsman hits a boundary 8 times out of 40 bal...

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  18. A die is thrown 1000 times with the following frequencies for the o...

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  19. The record of a weather station shows that out of the past 250 cons...

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  20. 1000 families with 2 children were selected randomly, and the follo...

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