Which of the following statements are correct? (A) The mean and variance of the Poisson distribution are equal. (B) The mean and variance of a…
CUET UG 2025 — Mathematics Algebra
Which of the following statements are correct?
(A) The mean and variance of the Poisson distribution are equal.
(B) The mean and variance of a Binomial distribution are equal.
(C) An unbiased die is thrown again and again until two sixes are obtained, then the probability of obtaining the second six in the 3rd throw is 1085.
(D) If the variance of a Poisson distribution is 2, then P(X = 2) = 2e−2
Choose the correct answer from the options given below:
Held on 3 Jun 2025 · Verified 13 Jul 2026.
Options
- A
(A), (C) and (D) only
- B
(A) and (D) only
- C
(B), (C) and (D) only
- D
(A), (B) and (C) only
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