Generate KERALA UNIVERSITY Class 4 engineering mathematics probability and random process Question Paper
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Sample Questions
- A continuous random variable has a p.d.f $f(x)=k x^{2} e^{-x}, x \geq 0$. Find k and mean.
- The probability that a patient recovers from a disease is 0.4 . If 15 persons have such a disease, use suitable distribution to determine the probability that exactly 5 survive.
- An average scanned image occupies 0.6 megabytes of memory with a standard deviation of 0.4 megabytes. If you plan to install 80 images on your website, what is the probability that their total size is...
- Find the power spectral density of a WSS process with autocorrelation function $R(\tau)=e^{-\alpha \tau^{2}}$
- Prove that the Poisson process is a Markov process. P.T.O. PART - B Answer one full questions from each Module. Each question carries 20 marks.