Given the following valid probability distribution of a discrete random variable X with unknown entries, but knowing that the mean value of X is μ = 1.9388. X 0 1 2 3 4 p(x) 0.2857 P₂ P3 0.4082 0.0612 Choose one from the following which is closest to the correct answer. O b. P2 = 0.4082 and p3 O c. P₂ = 0.0204 and p3 = O d. p₂ = 0.0204 and p3 = = 0.2245. O a. P₂ = 0.4082. 0.2245. 0.0612 and p = 0.2245. O e. P₂ = 0.0204 and p3 = 0.0612.

Following is the probability distribution for the   random variable X        X             0          1        2        3        4              P(X)         0.1     0.2     0.4     0.2     0.1                      Compute  the mean (MUX) and the Standard deviation  of   X.

Given the following probability distribution of a discrete random variable X, x -3 -2 -1 0 1 2 3 4 5 p(x) 0.0205 0.0318 0.0576 0.0362 0.263 0.1965 0.0939 0.1379 0.1626 Choose one from the following which is closest to the correct answer. a. The mean μ = 1.0000 and the standard deviation o = 2.7386. O b. The mean μ = 1.9817 and the standard deviation o c. The mean μ = 1.9231 and the standard deviation o = 1.9743. e. The mean μ = 2.1196 and the standard deviation = 2.0105. 1.957 and the standard deviation = 1.9787. O d. The mean μ = = 1.99.

Consider the following probability distribution 2. P(X) 0.39 0.16 0.15 0.3 E(X) = Select one: O a. none ОБ.1.75 Ос 1.36 O d. 1 3.

Let X be the random variable with the following distribution: x: -2 3 5 P(X=x): 0.3 0.2 0.5 Find the mean  four decimal places

Use the probability distribution for the random variable x to answer the question. 02 = 2 3 4 5 p(x) 0.05 0.05 0.2 0.25 0.15 0.3 J = X 0 Find μ, ², and o. (Round your standard deviation to two decimal places.) μl = 1