MEDIUM
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A fair coin is tossed 15 times. The probability that the tail will appear atleast thrice is

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Important Questions on Probability

EASY
TS EAMCET
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET 2021 (04-Aug Shift-2)>Q 33
If 'm' is the mean of a Poisson distribution, then Px>0=
EASY
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET - 5 August 2021 Shift 2>Q 34
A die is rolled 5 times. Getting an odd number in one trail is considered as a success. The variance of the distribution of successes is
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 32 - Probability>TS EAMCET - 5 August 2021 Shift 2>Q 35
Face masks are supplied to a junior college in packets of 100. If there is a chance that 1 in 500 face mask is defective, then the number of packets containing no defective face masks in a consignment of 10,000 packets, is