Question: 26 -

What would happen if the value of term [(m-x) / (σ √2)]  increases in the expression of Guassian CDF?

Complementary error function also goes on increasing

Complementary error function remains constant or unchanged

Cannot predict

Complementary error function goes on decreasing

Answer:

Complementary error function goes on decreasing

Solution not available.

Question: 27 -

For a periodic waveform, the power spectral density and correlation function form

a Fourier transform pair

a Laplace transform pair

neither a Laplace transform pair nor a Fourier transform pair

either a Laplace transform pair or a Fourier transform pair

Answer:

a Fourier transform pair

Solution not available.

Question: 28 -

Which type of standard PDFs has/ have an ability to describe an integer valued random variable concerning to the repeated trials carried /conducted in an experiment?

Binomial

Uniform

Both Binomial & Uniform

None of these

Answer:

Binomial

Solution not available.

Question: 29 -

Which among the below mentioned standard PDFs is/are applicable to discrete random variables?

All of these

Gaussian distribution

Poisson distribution

Rayleigh distribution

Answer:

Poisson distribution

Solution not available.

Question: 30 -

A random variable belongs to the category of a uniform PDF only when ______

It is likely to possess zero value outside the finite range

None of these

It occurs in a finite range

Both It occurs in a finite range & It is likely to possess zero value outside the finite range

Answer:

Both It occurs in a finite range & It is likely to possess zero value outside the finite range

Solution not available.