Mathematical Methods of Physics-Binomial, Poisson and Normal Distributions (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 4 of 6

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 463 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 1

» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions

Appeared in Year: 2014

MCQ▾

Question

Given,

Equation

For Equation the value of Equation is – (June)

Choices

Choice (4) Response

a.

1

b.

0.5

c.

0.26

d.

-1

Question number: 2

» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions

Appeared in Year: 2012

MCQ▾

Question

The radioactive decay of a certain material satisfied Poisson statistics with a mean rate of Equation per second, what should be the minimum duration of counting (in seconds) so that relative error is less than 1%? (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions

Appeared in Year: 2014

MCQ▾

Question

Two independent random variables m and n, which can take the integer values Equation , follow the Poisson distribution, with distinct mean values Equation and Equation respectively. Then, (December)

Choices

Choice (4) Response

a.

The probability distribution of the random variable Equation is a binomial distribution.

b.

The variance of the random variable Equation is equal toEquation .

c.

The probability distribution of the random variable Equation is also a Poisson distribution.

d.

The mean value of the random variable Equation is equal to 0.

Question number: 4

» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions

Appeared in Year: 2014

MCQ▾

Question

If the electrostatic potential in spherical polar coordinates isEquation ; where Equation and Equation are constants, then the charge density at a distance Equation will be – (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

f Page
Sign In