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

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Question number: 468

» Statistical Methods » Non-Parametric Tests » Wilcoxon

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MCQ▾

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

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MCQ▾

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

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MCQ▾

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

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MCQ▾

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