ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 352 - 355 of 469
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Question number: 352
» Probability » Probability Distributions » Lognormal
Question
Suppose that the income of a randomly chosen person in a certain population (in $1000 units) has the lognormal distribution with parameters μ=2 and σ = 1. Find the value of .
Choices
| Choice (4) | Response | |
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| a. | 12.1825 |
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| b. | 6.1255 |
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| c. | 8.5063 |
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| d. | All of the above |
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Question number: 353
» Probability » Probability Distributions » Joint and Marginal Distributions
Question
Suppose that and are independent continuous random variables with the following density functions:
for and
What is the value of ?
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Question number: 354
» Probability » Probability Distributions » Distributions of Functions of Random Variables
Question
Let be a random variable with support and distribution function
Then the distribution function of is ________.
Choices
| Choice (4) | Response | |
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| a. |
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| d. | All of the above |
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Question number: 355
» Probability » Modes of Convergences of Sequences of Random Variables » With Probability One
Question
If in probability, then there exists a subsequence of such that ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | almost everywhere |
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| b. | as with probability 1. |
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| c. | in the -th mean |
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| d. | Question does not provide sufficient data or is vague |
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