Probability (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 79 - 83 of 205
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Question number: 79
» Probability » Probability Distributions » Negative Binomial
Question
Reshma is a basketball player. She is free throw shooter. What is the probability that Reshma makes her third free throw on her fifth shot?
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| Choice (4) | Response | |
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| a. | 0.414 |
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| b. | 0.207 |
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| c. | 0.185 |
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| d. | 0.735 |
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Question number: 80
» Probability » Probability Distributions » Multinomial
Question
If are counts in cells/boxes 1 up to m, each box have different probability , and the fixed number of balls are . Then what is maximum Likelihood of Multinomial Cell Probabilities?
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Question number: 81
» Probability » Probability Distributions » Laplace
Question
If is a random sample of size 4 from a standard normal distribution. Then the will follow ________
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| Choice (4) | Response | |
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| a. | Laplace distribution. |
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| b. | Exponential distribution |
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| c. | Bivariate normal distribution. |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 82
» Probability » Probability Distributions » Uniform
Question
If are i. i. d. uniform on , then if . Then Var is________.
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| d. | None of the above |
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Question number: 83
» Probability » Law of Total Probability
Question
Two players A and B are competing at a trivia quiz game involving a series of questions. On any individual question, the probabilities that A and B give the correct answer are α and β respectively, for all questions, with outcomes for different questions being independent. The game finishes when a player wins by answering a question correctly. What is the probability that A wins if B answers the first question?
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