Top 100+ questions in Education

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    A sample space consists of 9 elementary outcomes e1, e2, ..., e9 whose probabilities are P(e1) = P(e2) = .08, ... of \(\overline B\). Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Determine the probability p, for each of the following events. (a) An odd number appears in a single toss of a ... pair of fair dice. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Three numbers are chosen from 1 to 20. Find the probability that they are not consecutive Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Seven persons are to be seated in a row. The probability that two particular persons sit next to each other is A. 1/3 B ... 2/7 D. 1/2 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Without repetition of the numbers, four digit numbers are formed with the numbers 0, 2, 3, 5. The probability of such a ... 1/30 D. 5/9 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    If P (A ∪ B) = P (A ∩ B) for any two events A and B, then A. P (A) = P B. (B) P (A) > P (B) C. P (A) < P (B) D. none of these Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    6 boys and 6 girls sit in a row at random. The probability that all the girls sit together is A. 1/432 B. 12 ... 1/132 D. none of these Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    A single letter is selected at random from the word ‘PROBABILITY’. The probability that it is a vowel is A. 1/3 B. 4/11 C. 2/11 D. 3/11 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A ... C. ≤ .5 D. 0 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    The probability that at least one of the events A and B occurs is 0.6. If A and B occur simultaneously with probability ... 1.2 D. 1.6 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    If M and N are any two events, the probability that at least one of them occurs is A. P (M) + P (N) - 2 P (M ∩ ... P (N) + 2P (M ∩ N) Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    State whether the statement are True or False. The probability that a person visiting a zoo will see the giraffe is 0 ... both is 0.52. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    State whether the statement are True or False. If A and B are two candidates seeking admission in an engineering College. ... is 0.7? Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    State whether the statement are True or False. The probability of intersection of two events A and B is always less ... the event A. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    State whether the statement are True or False. The sum of probabilities of two students getting distinction in their final ... is 1.2. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Fill in the blanks: The probability that the home team will win an upcoming football game is 0.77, the probability ... game is _____. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Fill in the blanks: Let S = {1, 2, 3, 4, 5, 6} and E = {1, 3, 5}, then ¯ E is _________. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Fill in the blank: If A and B are two events associated with a random experiment such that P (A) = 0.3, P (B) ... P (A ∩ B) is _______. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    Fill in the blanks: The probability of happening of an event A is 0.5 and that of B is 0.3. If A and B ... neither A nor B is ________. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) ... or not A and B are independent. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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    For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5 ... events A and B are independent. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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