# Probability-Probability Distributions (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 50 - 54 of 109

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## Question number: 50

» Probability » Probability Distributions » Negative Binomial

MCQ▾

### Question

Reshma is a basketball player. She is free throw shooter. What is the probability that Reshma makes her third free throw on her fifth shot?

### Choices

Choice (4) Response

a.

0.414

b.

0.207

c.

0.185

d.

0.735

## Question number: 51

» Probability » Probability Distributions » Multinomial

MCQ▾

### Question

If are counts in cells/boxes 1 up to m, each box have different probability , and the fixed number of balls are . Then what is maximum Likelihood of Multinomial Cell Probabilities?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 52

» Probability » Probability Distributions » Laplace

MCQ▾

### Question

If is a random sample of size 4 from a standard normal distribution. Then the will follow ________

### Choices

Choice (4) Response

a.

Laplace distribution.

b.

Exponential distribution

c.

Bivariate normal distribution.

d.

Question does not provide sufficient data or is vague

## Question number: 53

» Probability » Probability Distributions » Uniform

MCQ▾

### Question

If are i. i. d. uniform on , then if . Then Var is________.

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 54

» Probability » Probability Distributions » Negative Binomial

MCQ▾

### Question

In a sequence of independent Bernoulli trails, if denotes the number of failures before (fixed) success, then the expected value of will be ________

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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