The shaded region lies in the first quadrant and contains the origin. Testing (0,0): 0+0≤50 and 0+0≤80 both satisfied. The point (30,20) lies on both lines x+y=50 and 2x+y=80. So constraints are x+y≤50, 2x+y≤80, x,y≥0.
Match List I with List II | LIST I | LIST II | |---|---| | A. The variance of a Poisson distribution with mean λ is | I. √λ | | B. The standard…
CUET UG 2023 — Mathematics Applied-Mathematics
2023mcqeasy
Match List I with List II
| LIST I | LIST II |
|---|---|
| A. The variance of a Poisson distribution with mean λ is | I. 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:
Official previous-year question
Held on 25 May 2023 · Verified 13 Jul 2026.
Options
- A
A-III, B-I, C-II, D-IV
- B
A-III, B-I, C-IV, D-II
- C
A-I, B-III, C-II, D-IV
- D
A-I, B-III, C-IV, D-II
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