X 0 1 Y(X = 3) 3K 2K A random variable X has the following probability distribution 22 3 K 4K Then P(X≥2)= a) 0.1 b) 0.2 c) 0.4 d) 0.5

Q: The random variable X, representing the number of cherries in a cherry puff, has the following…

A: Random variable X: the number of cherries in a cherry puff probability distribution of X; x 4 5 6…

Q: X;~N(0,1), i = 1, ., n.are independent random variables. P(Eº (X; – X)² < 19) which of the following…

A: Given information : Given that the random variables x1,x2,x3,....xn are from a normal distribution…

Q: A random variable x can have five values: 0, 1, 2, 3, 4, 5. The probability distribution is:   x 0…

A:

Q: A discrete random variable Y has the following probability distribution.   Y=y 1 2 3 4 5…

A: YP(Y=y)11/821/431/34K51/8

Q: Handwritten

A: Steps

Q: suppose that X is a random variable with probability distribution.P(X=k)= 0.02k,where k takes the…

A: Given: P(X=k) = 0.02k k = 8,12,10,20 Here takes the value 8,12,10,20

Q: Let Y be negative binomial random variable with r=2 and p=0.4, then find E(Y²) 15 None 67.5 32.5 20

A:

Q: A random variable X has the following probability distribution X 0 1 2 Y(X=3) 3K 2K 21 3 K 4K Then…

A: X0123P(X=x)3K2KK4K

Q: If a discrete random variable X takes only three values 3, 5, and 8 and that P(X-3)%30.3,…

A: We have to find out given probability..

Q: Consider the table below gives the probabilities of the distribution of random variable X. Value of…

A: Given b=0.15 c=0.14

Q: 36 - Calculate the variance of X, Var (X) =?, By finding the value a in the table so that the X…

A:

Q: Q3. A random variable X is normally distributed with µ=50 and o? = 25 . Find the Probability (a)…

A: Given data,μ=50σ=5

Q: (i) k (ii) P(X< 2) (iii) P(2 <X<5).

A:

Q: A discrete random variable x has the the following probability distribution      X 2 3 4 5 6…

A: Total probability should be 1 for probability distribution, So  (3k+3k +3k+2k+k)= 1 12k= 1 K= 1/12…