ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 225 - 230 of 461
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Question number: 225
» Probability » Probability Distributions » Laplace
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The entropy of a Laplace variable with the following c. d. f is ________
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Question number: 226
» Probability » Probability Distributions » Rectangular
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If be independent random variables, with having an distribution. Then the is ________.
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| d. | All of the above |
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Question number: 227
» Probability » Probability Distributions » Multinomial
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Five cards are drawn from a deck of cards with replacement. What is the probability of drawing club, spade and heart?
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| a. | 0.117 |
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| b. | 0.029 |
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| c. | 0.124 |
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| d. | 0.058 |
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Question number: 228
» Probability » Probability Distributions » Geometric
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If follows geometric distribution then is________.
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| d. | All of the above |
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Question number: 229
» Probability » Law of Total Probability
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We roll a four sided die. If the result is 1 or 2, we roll once more but otherwise we stop. What is the probability that the sum total of our rolls is at least 4?
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Question number: 230
» Probability » Probability Distributions » Poisson
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Which of the following situation/situations can be analyzed using Poission distribution?
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| a. | Birth defects and genetic mutations |
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| b. | Spread of an endangered animal in Africa |
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| c. | Number of typing errors on a page |
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| d. | All a. , b. and c. are correct |
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