If a random variable X assume values x1- x2- x3- - xn with the corresponding probabilities p1- p2- p3- - pn - ThenA- P1-P2-P3- - -PnB- P 1- P 2- P 3- - - P n -1C- p1 x1-p2 x2-p3 x3-pn xnD- p1 x1-p2 x2-p3 x3-pn xn-1

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Conditional Probability

If a random v...

Question

If a random variable X assume values x₁, x₂, x₃, …, x_n with the corresponding probabilities p₁, p₂, p₃, …, p_n. Then

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P₁ = P₂ = P₃ =…..= P_n

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P₁ + P₂ + P₃ +…..+ P_n = 1

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Solution

The correct option is D
P₁ + P₂ + P₃ +…..+ P_n = 1

The sum of all the probabilities of all the events of an experiment is 1. If a random variable X assume values x₁, x₂, x₃, …, x_n with the corresponding probabilities p₁, p₂, p₃, …, p_n. Then P₁ + P₂ + P₃ +…..+ P_n = 1

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If a random variable X assume values x1, x2, x3, …, xn with the corresponding probabilities p1, p2, p3, …, pn. Then

The correct option is D P1 + P2 + P3 +…..+ Pn = 1 The sum of all the probabilities of all the events of an experiment is 1. If a random variable X assume values x1, x2, x3, …, xn with the corresponding probabilities p1, p2, p3, …, pn. Then P1 + P2 + P3 +…..+ Pn = 1

If a random variable X assume values x₁, x₂, x₃, …, x_n with the corresponding probabilities p₁, p₂, p₃, …, p_n. Then