Match List I with List II
| List I | List II | ||
| A. | The variance of a Poisson distribution with mean λ is | I. | $\sqrt{λ}$ |
| B. | The standard deviation of a Poisson distribution with mean λ is | II. | 4 |
| C. | In a Poisson distribution, if mean is 4, then the standard deviation is | III. | λ |
| D. | In a Poisson distribution, if mean is 4, then the variance is | IV. | 2 |
Choose the correct answer from the options given below :
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → A-III, B-I, C-IV, D-II
| List I | List II | ||
| A. | The variance of a Poisson distribution with mean λ is | III. | λ |
| B. | The standard deviation of a Poisson distribution with mean λ is | I. | $\sqrt{λ}$ |
| C. | In a Poisson distribution, if mean is 4, then the standard deviation is | IV. | 2 |
| D. | In a Poisson distribution, if mean is 4, then the variance is | II. | 4 |