CUET Mathematics - If X is a Poisson variate such that 3P(X=2)=2P(X=1), then P(X=0) is equal to: (Given e^-4/3=0.264) | PYQs + Solutions | AfterBoards

CUET Mathematics 2026 29th May Shift 1 PYQs

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CUET Mathematics 2026 29th May Shift 1

Applied Mathematics

>

Medium

applied

0.528

0.264

0.132

0.204

✅ Correct Option: 2

Related questions:

11 Aug Shift 1

The variance of the number of heads in two tosses of a coin is :

19th May Shift 2

If $X$ is a discrete random variable which assumes values $x_1, x_2, x_3, ..., x_n$ with the respective probabilities $p_1, p_2, ....., p_n$ , then

Match the LIST-I with LIST-II

	LIST-I		LIST-II
A.	$\displaystyle\sum_{i=1}^{n} p_i =$	I.	$E(X^2)$
B.	$\displaystyle\sum_{i=1}^{n} p_i x_i =$	II.	$Var(X)$
C.	$\displaystyle\sum_{i=1}^{n} p_i x_i^2 =$	III.	$1$
D.	$E(X^2) - \{E(X)\}^2 =$	IV.	$E(X)$

Choose the correct answer from the options given below:

25th May Shift 1

If a random variable X follows poisson's distribution such that $P(X=2) = 9P(X=4) + 90P(X=6)$ , then the mean of X is

12th May Shift 2

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