Using the below graph of a probability density function of random variable X, find the probability that the value of X is between 4 and 7. f(X) 10 0.2 O0.3 O04 0.5

Q: The table below represents the probability density function for the random variable X. Find the…

A: Solution: From the given information, the probability density function for the random variable X is

Q: Dental Insurance An insurance policy reimburses dental expense, X, up to a maximum benefit of 250.…

A: Given:

Q: Fy be the cumulative di Fx (1) = 0 %3D F, (1) - F, (0) = D %3D Fx %3D 2

A: x p(x) F(X) -2 0.21 0.21 -1 0.28 0.49 0 0.2 0.69 1 0.15 0.84 2 0.16 1

Q: Q3: Suppose that X and Y have the following joint probability function given by table: fix, y) 1 2 1…

A: We have given that,  Let X and Y heaving joint probability distribution.  Then,  We will find,  1)…

Q: Given the probability density function f(x) = over the 4 interval [1, 5], find the expected value,…

A:

Q: What is the probability density function, f(x), for the time to complete the obstacle course equal…

A: Let X denote the time required to complete the Uniform obstacle course in the Statistics. Given that…

Q: -0.3 0.25 -0.2- 0.15 -0.1- 0.05 3 4 5. 9. 7 N-

A: For the probability between 3 and 4 we must have the function of the line in between 3 and 4. The…

Q: x P(X=x) 0 14 1 38 2 38 x P(X=x) 0 18 1 18 2 34 x P(X=x) 0 −310 1 110 2 15 3 1 x…

A: None of the above pmf is valid

Q: Complete the PDF. P(X = x) x• P(X = x) 0.1 1 0.2 2 3 0.4 3 O Part (a) Find the probability that X =…

A: The provided information are: x P(X=x) x.P(X=x) 0 0.1 0 1 0.2 0.2 2 0.3 0.6 3 0.4 1.2…

Q: The diagram shows the probability density function of a continuous Random Variable X. What is the…

A: Here the given graph is      we have to find the value of b

Q: Consider the joint probability distribution below. Complete parts (a) through (c). D Y 0 0 1 1 1…

A: Consider the joint probability distribution is given as follows:     X     1 2 Y 0 0.20 0.40…

Q: Let X be a random variable whose probability density function is plotted below. If one was to…

A: uniform (0,1) from the graph it is straight line  it passes through origin