# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 348 - 352 of 472

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## Question number: 348

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MCQ▾

### Question

Let be a real random variable whose characteristic function is integrable over so . Then has a bounded continuous density on given by________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 349

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MCQ▾

### Question

For a random variable , if we have the moment generating function , for . Then the distribution of is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 350

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MCQ▾

### 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

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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

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MCQ▾

### 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.

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