# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 468 - 471 of 472

Access detailed explanations (illustrated with images and videos) to **472** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. *Unlimited Access for Unlimited Time*! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

## Question number: 468

» Statistical Methods » Non-Parametric Tests » Wilcoxon

### Question

Non parametric test for matched or paired data is known as

### Choices

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

a. | Euler-McLaurin’s | |

b. | Wilcoxon Signed Rank Test | |

c. | Newton-Gregory | |

d. | Mann-Whitney |

## Question number: 469

» Statistical Methods » Non-Parametric Tests » Median

### Question

Which of the following is incorrect for median?

### Choices

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

a. | The median is middle of a data set | |

b. | The median is the middle, when the values are arranged either in ascending order or descending order | |

c. | The median is the middle most or central value of the observations made on a variable | |

d. | None of the above |

## Question number: 470

» Statistical Methods » Non-Parametric Tests » Wald-Wolfowitz

### Question

Which statement is correct for Wald Wolfowitz Run Test?

**Statement 1:** The Wald Wolfowitz run test is a non-parametric test

**Statement 2:** In this test, two different random samples from different populations with different continuous cumulative distribution functions are obtained

### Choices

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

a. | Statements 1 and 2 are correct | |

b. | Only Statement 1 is correct | |

c. | Only Statement 2 is correct | |

d. | Statements 1 and 2 are incorrect |

## Question number: 471

» Probability » Uniqueness and Continuity Theorems

### Question

If are random vectors of then which of the following option is/are correct?

### Choices

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

a. | iff , | |

b. | If , point wise and if is continuous at 0, then is the characteristic function of and . | |

c. | Both a. and b. are correct | |

d. | None of the above |