5) A random variable x has the probability distribution given in the table below. 2 0.2 |0.3 1 3 4 5 P(x) 0.3 0.05 ? 0.1 a) Find P(4) b) Find μ, σ?, σ c) Construct a probability histogram to describe P(x).

The probability distribution of a random variable x is as shown in the following table: x -2 1 5 6 P(x) 0.16 ? 0.31 0.21 a)Find P(x=1) b)Find the probability that the random variable x is at most 2. c)Find the probability that the random variable x is at least 1. d)Find P(0<x<1) e)Find P(2<x<6)

A) Complete the Table x P(X = x) x · P(X = x) 0 0.3   1 0.4   2     3 0.2     B) Find the probability that X = 2. C) Find the expected value

Find the probability ​P(Ec​) if ​P(E)=0.17.