Mathematics · Probability Distributions
Consider the following statements regarding Poisson and Binomial distributions: A. Poisson distribution is obtained as a limiting form of Binomial distribution when n → ∞ and p → 0 such that np = λ is finite. B. In a Binomial distribution, the mean and variance are always equal. C. Poisson distribution has a single parameter λ, and mean = variance = λ. D. A Binomial distribution is symmetric if p = q = 0.5, and skewed otherwise. Which of the combinations of statements is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1All statements A, B, C, and D
- 2B, C, and D only
- 3A, B, and D only
- 4A, C, and D only✓
Correct answer
A, C, and D only
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