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Home/probability/Page 2

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shanti34
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shanti34
Asked: February 3, 2025In: Class 12 Maths

If A and B are independent events, then P(A/B ) equals

Independent events in probability are events where the occurrence of one does not affect the occurrence of the other. Mathematically two events A and B are independent if P(A ∩ B) = P(A) × P(B). These events are important in ...

class 12 mathsindependent eventsprobability
  • 1 1 Answer
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shanti34
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shanti34
Asked: February 3, 2025In: Class 12 Maths

If each element of a second order determinant is either zero or one, the probability that the value of determinant is non-positive is 

An element in probability refers to a single outcome within a sample space of a random experiment. Each element represents a possible result and helps in defining events. The total number of elements in a sample space determines probability calculations ...

class 12 mathselementprobability
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  • 6 Views
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shanti34
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shanti34
Asked: February 3, 2025In: Class 12 Maths

Let X represent the product of the number of heads and the number of tails obtained when a coin is tossed 6 times. Then, the possible values of X are 

Possible values in probability refer to the different outcomes a random variable can take in an experiment. These values can be finite or infinite depending on the nature of the experiment. They help in determining probabilities using probability distributions and ...

class 12 mathspossible valuesprobability
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shanti34
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shanti34
Asked: February 3, 2025In: Class 12 Maths

If A and B are events such that P(A) = 0.2, P(B) = 0.4 and P(A U B) = 0.5, then value of P(A/B) is 

An event is a specific outcome or a set of outcomes of a random experiment. Events can be independent or dependent mutually exclusive or non-mutually exclusive. The probability of an event occurring is measured between 0 and 1 where 0 ...

class 12 mathseventsprobability
  • 1 1 Answer
  • 11 Views
  • 0 Votes
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shanti34
Poll
shanti34
Asked: February 3, 2025In: Class 12 Maths

If A and B are two independent events, then

In Class 12 Maths Probability, two events A and B are independent if the occurrence of one does not affect the occurrence of the other. Mathematically, they satisfy: P(A ∩ B) = P(A) × P(B) This holds for both mutually ...

class 12 mathsindependent eventsprobability
  • 1 1 Answer
  • 19 Views
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