ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 263 - 266 of 471

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Question number: 263

» Probability » Probability Distributions » Rectangular

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Question

If are iid rectangular . Which of the following is correct regarding

Choices

Choice (4) Response

a.

converges in distribution to .

b.

converges in distribution to .

c.

converges in distribution to .

d.

None of the above

Question number: 264

» Probability » Probability Distributions » Normal

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If cars arrive at a parking lot at rate of 50 per hour. Assuming process to be Poisson random variable with The probability that in the next hour the number of cars that arrive at this parking lot will be between 54 and 62 is________.

Choices

Choice (4) Response

a.

0.5562

b.

0.7233

c.

0.9283

d.

0.2717

Question number: 265

» Probability » Discrete and Continuous Random Variables

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Question

Which of the following statement is Incorrect regarding a random variable?

Choices

Choice (4) Response

a.

A random variable can be discrete as well as continuous.

b.

The height or weight of a randomly chosen individual from a population is a continuous random variable.

c.

The volume of fuel consumed by a bus on its route is a continuous random variable.

d.

Question does not provide sufficient data or is vague

Question number: 266

» Probability » Probability Distributions » Hypergeometric

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Question

In a bridge hand, the probability density function of the number of spades will be________.

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above