ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 379 - 382 of 469
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Question number: 379
» Probability » Tchebycheff's Inequalities
Question
For a random variable with expectation , and standard deviation , which of the following inequality is correct?
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Question number: 380
» Probability » Laws of Large Numbers
Question
Consider rolls of a die. Let be the outcome of the th roll. Then, if is the sum of first n rolls, which of the following is correct?
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Question number: 381
Question
Suppose are independent events with where . If then, which of the following is correct?
Choices
| Choice (4) | Response | |
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| a. | a. s |
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| b. | a. s |
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| c. | does not converge. |
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| d. | in probability. |
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Question number: 382
Question
Let be independent and equidistributed. Then which of the following is correct regarding ?
Choices
| Choice (4) | Response | |
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| a. | If are infinite then will be larger than infinitely many times with probability 0. |
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| b. | If are finite then will be larger than infinitely many times with probability 1. |
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| c. | None of the above |
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| d. | Question does not provide sufficient data or is vague |
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