ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 350 - 352 of 471

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Question number: 350

» Probability » Kolmogorov's Inequalities

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Question

For every and every if be independent random variables on a common probability space with expected value and variance for . and which of the following inequality holds?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 351

» Probability » Kolmogorov's Inequalities

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MCQ▾

Question

Which of the following is/are correct regarding statement of Kolmogorov’s Inequalities?

Choices

Choice (4) Response

a.

Expected value of all random variable is

b.

The random variables involved are independent.

c.

Random variables involved share common probability space.

d.

All a. , b. and c. are correct

Question number: 352

» Probability » Inversion

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Question

Let be the characteristic function of a probability measure on . If then the inversion formula is ________.

Choices

Choice (4) Response

a.

b.

c.

d.