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15. Probability
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Q10 of 55 Page 623

The probability of losing a game is 0.6 What is the probability of winning the game?

Given: P(winning) = 0.6


We know that if P(favorable) is the probability of favorable outcomes, then


P(unfavorable), is probability of unfavorable outcomes It given by


P(unfavorable) = 1 – P(favorable)


Therefore,


P(losing) = 1 – P(winning) = 1 – 0.6 = 0.4


More from this chapter

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8

Fill in the blanks:

(i) Probability of a sure event = _______


(ii) probability of an impossible event = _______


(iii) If E be an event, then p (E) +p (not E) = _______


(iv) If E is an event, then _______ <p (E)< _______

9

A die is thrown 80 times and the outcomes were noted as under:





















Outcomes



1



2



3



4



5



6



Frequency



14



11



9



13



18



15



If the die is thrown at random, What is the probability of getting a 2?

11

A coin is tossed 50 times and the tail appears 28 times. In a single throw of a coin. What is the probability of getting a head?

12

In a one day cricket match, a batsman hits the boundary 8 times out of 48 balls he plays. Find the probability that he does not hit the boundary.

Questions · 55
15. Probability
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