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Recent questions tagged Probability-interview-questions

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Q: Two dice are thrown together and the total score is noted. The events E, F and G are ‘a total of 4’, ‘a total of 9 or more’,
    Two dice are thrown together and the total score is noted. The events E, F and G are a total of 4', a ... , if any, are independent. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: A and B are two events such that P(A) = 1/2, P(B) = 1/3 and P(A Ç B) = 1/4.
    A and B are two events such that P(A) = 1/2, P(B) = 1/3 and P(A Ç B) = 1/4. Find: (i) P(A|B) (ii) P(B|A) (iii) P(A’|B) (iv) P(A’|B’) Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Three events A, B and C have probabilities 2/5, 1/3 and 1/2, respectively. Given that P(A ∩ C) = 1/5 and P(B ∩ C) = 1/4 ,
    Three events A, B and C have probabilities 2/5, 1/3 and 1/2, respectively. Given that P(A ∩ C) = 1/5 and P(B ∩ ... | B) and P(A'∩ C'). Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Let E1 and E2 be two independent events such that p(E1) = p1 and P(E2) = p2. Describe in words of the events whose probabilities are:
    Let E1 and E2 be two independent events such that p(E1) = p1 and P(E2) = p2. Describe in words of the events ... (iv) p1 + p2 - 2p1p2 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: A discrete random variable X has the probability distribution given as below:
    A discrete random variable X has the probability distribution given as below: (i) Find the value of k (ii) ... of the distribution. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: In a dice game, a player pays a stake of Re1 for each throw of a die. She receives Rs 5 if the die shows a 3,
    In a dice game, a player pays a stake of Re1 for each throw of a die. She receives Rs 5 if the die shows ... a long series of throws? Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Suppose 10,000 tickets are sold in a lottery each for Re 1. First prize is of Rs 3000 and the second prize is of Rs. 2000.
    Suppose 10,000 tickets are sold in a lottery each for Re 1. First prize is of Rs 3000 and the second ... what is your expectation. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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