Recent questions tagged Probability

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    A fair die is rolled. Consider events E = {1,3, 5}, F = (2,3} and G = {2, 3,4,5} Find (i) P (E|F) and ... ) P ((E∪F)|G) and P (E∩F)|G) Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    Assume that each born child is equally likely to be a girl. If a family has two children, what is the conditional ... one is girl ? Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    An instructor has a question bank consisting of 300 easy True/False questions, 200 difficult True/False questions, ... question ? Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    Given that the two numbers appearing on throwing two dice are different. Find the probability of the event the sum ... the dice is 4 Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    Consider the experiment of throwing a die, if a multiple of 3 comes up, throw the 1 die again and if any other ... die shows a 3'. Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    If P(A) = 1 2 ,P(B) = 0, then P( A|B) is (A) 0 (B) 1 2 (C) not defined (D) 1 Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    If A and B are events such that P(A|B) = P(B|A), then (A) A⊂B but A≠B (B) A = B (C) A∩B =φ (D) P(A) = P(B) Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    If P(A) = 3 5 3 and P(B) = 1 5 1 , find P(A∩B) if A and B are independent events. Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    Two cards are drawn at random and without replacement from a pack of 52 playing cards. Find the probability that ... cards are black. Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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    A box of oranges is inspected by examining three randomly selected oranges drawn without replacement. If all the three ... for sale. Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
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