ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 234 - 239 of 469
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Question number: 234
» Probability » Probability Distributions » Multinomial
Question
Five cards are drawn from a deck of cards with replacement. What is the probability of drawing club, spade and heart?
Choices
| Choice (4) | Response | |
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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: 235
» Probability » Probability Distributions » Geometric
Question
If follows geometric distribution then is________.
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| d. | All of the above |
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Question number: 236
» Probability » Law of Total Probability
Question
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: 237
» Probability » Probability Distributions » Poisson
Question
Which of the following situation/situations can be analyzed using Poission distribution?
Choices
| Choice (4) | Response | |
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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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Question number: 238
» Probability » Bayes' Theorem and Applications
Question
A is known to tell the truth in 3 cases out of 8 and he states that a white ball was drawn from a bag containing 6 blacks and 2 white ball. Find the probability that the white ball was drawn.
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| d. | All of the above |
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Question number: 239
» Probability » Probability Distributions » Multinomial
Question
Which of the following statement is/are incorrect regarding Multinomial experiment?
Choices
| Choice (4) | Response | |
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| a. | There are fixed number of repeated trails. |
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| b. | Every trial has a fix possible number of outcomes. |
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| c. | The trials are dependent on each other. |
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| d. | Question does not provide sufficient data or is vague |
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