2 0.2 0.4 0.6

Q: If X is a discrete uniform random variable ranging from 1 to 8, find P(X > 1).  a. 0.7500 b. 0.8750…

A: It is given that X is a discrete uniform random variable ranging from 1 to 8.

Q: Let X and Y be two random variables joint probability distribution as below X Y -2 -1 0 1 2 0 0 0 .2…

A: To determine the relationship between X and Y based on their joint probability distribution, we can…

Q: Need all parts A& B&C&D

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Please show work. X and Y are two discrete random variables having the joint probability…

A: Cov(X,Y)=E(XY)-E(X)E(Y)corr(X,Y)=Cov(X,Y)V(X)V(Y)

Q: Find conditions on the numbers a and b such that the table gives the probability distribution of the…

A: To find a + b of the given probability distribution table.

Q: The joint probability function of random variables X and Y is given in the ta below. Show that X and…

A: y=-1 0 1 x=0 0.1 0.1 0.1 2 0.1 0.2 0.1 4 0.1 0.1 0.1 The objective is to show that X and…

Q: Let y denote the number of broken eggs in a randomly selected carton of one dozen eggs. Suppose that…

A:

Q: Find P(X=1 and X=2)

A: Concept: If the probability of occurrence of one event is not affected by the probability of…

Q: The following table provides a probability distribution for the random variable y. a. Compute E(y)…

A: Given:yf(y)30.2050.3060.4090.10

Q: Find ox for the discrete probability distribution: 4 3 2 1/3 1/12 7/12 O A. .92 О в. 3 О с. 9

A: given data; x 4 3 2 p 13 112 712 x.p 43 14 76 x2.p 163 34 73

Q: The following table provides a probability distribution for the random variable y. a. Compute E(y)…

A: The given data is as follows: yf(y)20.250.370.390.2

Q: the P(X=x) values to give a legitimate probability distribution for the discrete random variable X,…

A:

Q: The joint probability distribution function of X and Y is given by: 1 y 2 3 0.05 0.06 0.10 X2 2 0.13…

A: The probability distribution function of X and Y is, y|x 1 2 5 Total=P(Y) 1 0.05 0.13 0.02 0.2…

Q: Let X = {Email, In Person, Instant Message, Text Message}; P(Email) = 0.06 P(In Person) = 0.55…

A: From the provided information, The probability distribution table can be constructed as: X…

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