ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 308 - 310 of 469
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Question number: 308
» Probability » Probability Distributions » Lognormal
Question
Suppose that has the lognormal distribution with parameters and . The distribution of is a 2-parameter exponential family with natural statistics given by________.
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| b. |
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| d. | All of the above |
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Question number: 309
» Probability » Probability Distributions » Joint and Marginal Distributions
Question
and are discrete random variables which are jointly distributed with the following probability function
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-1
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0
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1
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1
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Y
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0
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0
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-1
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What is the value of ?
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| d. | All of the above |
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Question number: 310
» Probability » Modes of Convergences of Sequences of Random Variables » In Distribution
Question
Suppose that is a sequence of random variables (defined on the same probability space) and that the distribution of converges to the distribution of the constant . Then________.
Choices
| Choice (4) | Response | |
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| a. | as -th mean |
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| b. | almost everywhere |
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| c. | as in probability |
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| d. | All of the above |
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