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Suppose S={0,1,2,3} be a sample space of...

Suppose `S={0,1,2,3}` be a sample space of a randomm experiment. `P(0)=0.1` , `P(1)=0.3`, `P(2)=0.3` and `P(3)=0.3` and `P(A)=sum_(a in A)P(a)` for any subset A of S. Is P a probability function or not.

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AAKASH SERIES-PROBABILITY-Practise Exercise
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  3. The probability for a randomly chosen month to have its 10^(th) day as...

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  4. The probability that a leap year selected at random contains 53 Monday...

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  5. The probability of getting atleast two heads, when tossing a coin thre...

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  6. A fair coin is tossed 100 times. The probability of getting tails an ...

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  7. The probability of getting atmost 4 heads when tossing 7 coins is

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  8. Six coins are tossed simultaneously . The odds in favour of getting 2 ...

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  9. Five coins whose face are marked 3, 4 are thrown. The chance of obtain...

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  10. The probability of getting a total score of 7 when two unbaised dice a...

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  11. If two dice are thrown the probability that atleast one of the dice sh...

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  12. If three dice are rolled, the probability of getting sum 12 is

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  13. In an experiment of rolling 2 dice, the probability that, the dots on ...

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  14. If two dice are rolled then the probability of getting 4 or more on bo...

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  15. A cubical die is loaded so that the probability of face K is proportio...

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  16. Two dice are rolled. The probability that the maximum of the two numbe...

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  17. Three dice are rolled simultaneously . The probability that the sum of...

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  18. The probability of choosing randomly a number c from the set (1,2,3,…....

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  19. Three dice are thrown. The probability of getting a total of atleast 5...

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  20. Two cards are drawn from a pack. The probability that one of them is a...

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  21. Two cards are selected at random from 52 playing cards then the probab...

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