Question

Match List-I with List-II. List-I: A. Poisson distribution \(P(x=r)\), B. Mean \((\mu)\), C. Standard deviation \((\sigma)\), D. Binomial distribution.

• A. A-I, B-II, C-III, D-IV
• B. A-II, B-I, C-IV, D-III
• C. A-I, B-II, C-IV, D-III
• D. A-II, B-I, C-III, D-IV

Hint:

For binomial distribution, mean is \(np\) and standard deviation is \(\sqrt{npq}\). For Poisson distribution, \(P(x=r)=\frac{e^{-m}m^r}{r!}\).

Answer 1

The Correct Option is B