# Statistical Methods-Bivariate Normal Distribution (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 1 - 5 of 5

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## Passage

Use the following information, to answer the questions below:

Let and be jointly normal random variables with parameters , , , and .

## Question number: 1 (1 of 3 Based on Passage) Show Passage

» Statistical Methods » Bivariate Normal Distribution

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MCQ▾

### Question

If and are independent, then the value of constant is ________.

### Choices

Choice (4) Response

a.

5

b.

2

c.

7

d.

3

## Question number: 2 (2 of 3 Based on Passage) Show Passage

» Statistical Methods » Bivariate Normal Distribution

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MCQ▾

### Question

The value of is ________.

### Choices

Choice (4) Response

a.

0.2819

b.

c.

d.

## Question number: 3 (3 of 3 Based on Passage) Show Passage

» Statistical Methods » Bivariate Normal Distribution

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MCQ▾

### Question

The value of is ________.

### Choices

Choice (4) Response

a.

0.7337

b.

0.3085

c.

d.

0.1903

## Question number: 4

» Statistical Methods » Bivariate Normal Distribution

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MCQ▾

### Question

Let the random variable where and ∑= then, will follow ________ distribution.

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 5

» Statistical Methods » Bivariate Normal Distribution

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MCQ▾

### Question

Let the random variable where and ∑= and . Then which of the following statement is correct regarding the value of?

### Choices

Choice (4) Response

a.

is a matrix.

b.

is a matrix.

c.

is a matrix.

d.

Question does not provide sufficient data or is vague

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