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An organisation selected 2400 families a...

An organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehicles in a family . The information gathered is listed in the table below

Suppose a family is chosen, Find probability that the family chosen is
earning Rs 10000 - Rs 13000 per month and owning exactly 2 vehicles.

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The correct Answer is:
`(29)/2400`
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An organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehicles in a family . The information gathered is listed in the table below Suppose a family is chosen, Find probability that the family chosen is earning Rs 13000 - Rs 16000 per month and owning more than 2 vehicles.

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NAVNEET PUBLICATION - MAHARASHTRA BOARD-PROBABILITY -EXERCISE 15.1
  1. 1500 families with 2 children were selected randomly , and the followi...

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  2. Refer to Example 5, Section 14.4, Chapter 14. Find the probability ...

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  3. Three coins are tossed simultaneously 200 times with the following fre...

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  4. An organisation selected 2400 families at random and surveyed them to ...

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  5. An organisation selected 2400 families at random and surveyed them to ...

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  6. An organisation selected 2400 families at random and surveyed them to ...

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  7. An organisation selected 2400 families at random and surveyed them to ...

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  8. An organisation selected 2400 families at random and surveyed them to ...

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  9. A teacher analyses the performance of two sections of students in a ma...

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  10. Find the probability that a student obtained marks 60 or above.

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  11. To know the opinion of the students about the subject statistics , a s...

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  12. To know the opinion of the students about the subject statistics , a s...

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  13. Refer to Q.2, Exercise 14.2. What is the empirical probability that a...

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  14. Refer to Q.2, Exercise 14.2. What is the empirical probability that a...

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  15. Refer to Q.2, Exercise 14.2. What is the empirical probability that a...

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  16. Activity : Note the frequency of two - wheelers , three - wheelers and...

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  17. Activity: Ask all the students in your class to write a 3-digit number...

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  18. Eleven bags of wheat flour, each marked 5 kg, actually contained the f...

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  19. In sum you were asked to prepare a frequency distribution table, rega...

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  20. In Q.1, Exercise 14.2, you were asked to prepare a frequency distri...

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