MEDIUM
12th CBSE
IMPORTANT
Earn 100

Find the mean and standard deviation of each of the following probability distribution :

Important Questions on Mean and Variance of a Random Variable
MEDIUM
12th CBSE
IMPORTANT
A discrete random variable has the probability distribution given below:
Find the value of .

MEDIUM
12th CBSE
IMPORTANT
A discrete random variable has the probability distribution given below:
Determine the mean of the distribution when .

HARD
12th CBSE
IMPORTANT
Find the mean variance and standard deviation of the following probability distribution
where .

HARD
12th CBSE
IMPORTANT

MEDIUM
12th CBSE
IMPORTANT

MEDIUM
12th CBSE
IMPORTANT

MEDIUM
12th CBSE
IMPORTANT

MEDIUM
12th CBSE
IMPORTANT
