# ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 296 - 299 of 404

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to **404** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

## Question number: 296

» Probability » Probability Distributions » Hypergeometric

### Question

Which of the following statement is correct regarding Hyper geometric distribution?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Each individual of a population can be characterized as a success (S) or failure (F). | |

b. | Hypergeometric random variable has larger variance than binomial random variable. | |

c. | The population or set to be sampled consists of infinite number of elements. | |

d. | Question does not provide sufficient data or is vague |

## Question number: 297

» Probability » Conditional Probability

### Question

Consider the college applicant who has determined that he has 0.80 probability of acceptance and that only 60 % of the accepted students will receive dormitory housing. Of the accepted students who receive dormitory housing, 80 % will have at least one roommate. What is the probability of being accepted and receiving dormitory housing and having no roommates?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 0.088 | |

b. | 0.096 | |

c. | 0.085 | |

d. | 0.074 |

## Question number: 298

» Probability » Probability Distributions » Hypergeometric

### Question

An urn contain 20 balls out of which 8 are black and 12 are white. 5 balls are selected without replacement, then what is the probability that exactly 2 balls are white balls?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 0.542 | |

b. | 0.238 | |

c. | 0.636 | |

d. | 0.827 |

## Question number: 299

» Probability » Probability Distributions » Geometric

### Question

If geometric distribution, then will have ________.

### Choices

Choice (4) | Response | |
---|---|---|

a. | Uncountable and possibly infinite number of possible values. | |

b. | Countable but possibly infinite number of possible values. | |

c. | Countable possibly finite number of possible values. | |

d. | Uncountable number of possible values. |