CUET Mathematics - A random variable X has a probability distribution P(X) of the following form, where k is some unknown constant : | PYQs + Solutions

CUET Mathematics 2023 11 Aug Shift 1

Applied Mathematics

Medium

✅ Correct Option: 3

Related questions:

25 May Shift 1

If the sum and product of the mean and variance of a binomial distribution are 18 and 72 respectively, then the probability of obtaining atmost one success is

23 May Shift 3

If the mean of a binomial distribution is 12 and its standard deviation is 2, then the number of trials is :

22 May Shift 3

If the probability distribution of X is :

X	2	3	4	5	6
P(X)	1/15	2/15	3/15	4/15	5/15

Then variance is equal to :

CUET Mathematics 2023 11 Aug Shift 1 PYQs

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