ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 359 - 361 of 469

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Question number: 359

» Probability » Kolmogorov's Inequalities

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Random variables involved share common probability space.

b.

Expected value of all random variable is Equation

c.

The random variables involved are independent.

d.

All a. , b. and c. are correct

Question number: 360

» Probability » Inversion

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 361

» Probability » Central Limit Theorems for Independent Variables

MCQ▾

Question

A large freight elevator can transport a maximum of Equation pounds. Suppose a load of cargo containing Equation boxes must be transported via the elevator. Experience has shown that the weight of boxes of this type of cargo follows a distribution with mean Equation pounds and standard deviation Equation pounds. Based on this information, what is the probability that all Equation boxes can be safely loaded onto the freight elevator and transported?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

0.9348

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