2 The probability distribution for the random variable Y is given in the following table. bidy 1 3 4 P(Y = y) 0.03 2p 0.32 0.05 presente a Find the value of p. b Calculate E(Y) and the standard deviation of Y.

Q: 27. A discrete random variable Y has a probability distribution as follows: Y 1 2 10 15 P(Y = y) 0.2…

A:

Q: The discrete random variable X has the probability distribution given by: x -3 1 3 5 7 P(X=x) 2r…

A: As per Bartleby guideline expert have to answer first three subparts only dear student please upload…

Q: 5. The probability distribution of random variable X is given below: 10 20 P(x) 0.6 0.4 A second…

A: Note: only the first question (that is 5) is answered as per guidelines if you want the answer for…

Q: A random variable Yhas a probability distribution given in the following table. Y 5 7 11 13 P(Y = y)…

A: Given: The pdf of Y is Y 5 7 9 11 13 P (Y =y) 0.12 0.08 0.28 0.20 0.32

Q: 5. The random variable X has the following probability distribution: P(x) 0.1 1 0.3 0.3 3 0.3 4 0.1…

A: Given that  X :      0   1   2   3   4 P(x) : 0.1 0.3 0.3 0.3 0.1

Q: B.1) Let the random variable X represent the number of cars that are used for official business…

A: The probability distribution function shown below Company A X 1 2 3 PAX 0.3 0.4 0.3…

Q: A random variable X has the following probability distribution: X 2 4 6 P(X) 0.12 0.10 2k 0.28 Find…

A:

Q: (8). Consider the probability distribution for the random variable X shown here: -10 0 5 P(X=x) 3 .5…

A: The objective is to find the standard deviation of X.

Q: The discrete random variable x has the probability distribution given by: 2 3 5 10 P(X = x) 0.2 0.1…

A:

Q: (3) Given the following probability distribution for the variable x, compute the expected value and…

A: 0 0.749 0 0 0 1 0.225 0.225 1 0.225 2 0.024 0.048 4 0.096 3 0.002 0.006 9 0.018

Q: A random variable Yhas a probability distribution given in the following table. Y 5 7 9. 11 13 P(Y =…

A: Let Z=17.2-3Y. Then, V(Z)= V(17.2-3Y). As, variance remains unchanged with change of scale, we have,…

Q: consider a random variable y= the number of broken eggs in a randomly selected carton of one dozen…

A: Given Data: y       0       1         2          3           4 p(y) 0.65   0.20    0.10     0.04…

Q: 2 A random variable, x, has a normal distribution with mean 4 and standard deviation 0.8. Calculate…

A: Note: According to our guidelones i can solve only 3 subparts of a question please repost other…

Q: A random variable X has the following probability distribution: x0 2 X 4 6 P(X) 0.12 0.10 2k 0.28…

A: A random variable X has the following probability distribution: X 0 2 4 6 P(X) 0.12 0.10 2k…

Q: A. A random variable X has the following probability distribution: 1. Find P(3). 0.06 0.23 0.35 0.05…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 4. The joint probability distribution of X and Y is given in TABLE Q4 a. TABLE Q4 a 2 3 4 Y 1 0.04…

A: Given that  The joint probability mass function of X and Y is  Y     X X=1 X=2 X=3 X=4 Y=1 0.04…

Q: 4. Compute the mean and standard deviation of the random variable with the given discrete…

A: x p(x) -3 0.10 0 0.17 1 0.36 3 0.37

Q: Consider a large ferry that can accommodate cars and buses. The toll for cars is $3, and the toll…

A: x P(x) x P(x) x2 P(x) 0 0.07 0 0 1 0.09 0.09 0.09 2 0.23 0.46 0.92 3 0.31 0.93 2.79 4 0.21…

Q: If the probability distribution for the random variable X is given in the table, what is the…

A: According to the given information, we have The probability distribution table is given by, xi -5…

Q: Consider the discrete probability distribution, 10 12 18 20 P(x) 0.2 0.1 0.1 i. Calculate P(x > 18)…

A:

Q: 1. For the random variable X defined by the probability function below, answer the following…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: B. X is a normally distributed random variable with a mean of 60 and a standard deviation of 8. Find…

A:

Q: A discrete random variable X has the following probability distribution: x 1 2 3 4 P(X=x 2k 3k 4k…

A: Given: The value of x and P(X=x)

Q: A random variable X has the probability distribution given in the following table: 1 2 3 4 5 (x =…

A:

Q: The random variable X has the following probability distribution X 1 3 P(x) 5k 3k 4k 8k The value of…

A: As we know that Sum of probabilities = 1 in a probability mass/density function.

Q: 4. The probability function of a d.a.d. X is: img. The expected value of X is E(X)= ? The…

A: Given function is f(x)=2x+125  ;  x=0,1,2,3,4

Q: The probability distribution of the random variable X is given in the following table. Find E(X). -2…

A:

Q: (c) Determine a probability distribution for the random variable, X, the number of credit cards…

A: We have given that the survey results of how many credit cards do you have. The mean of the credit…

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: 5. Suppose that X and Y are random variables having the joint probability distribution: 1 3 0.25…

A:

Q: A random variable X has the probability distribution given in the following table: 2 3 4 5 6 P(X =…

A: When random variable X has the probability distribution then sum of the probabilities must be equal…

Q: If a random variable X has the gamma distribution with a=2 and B=1, find P(1.6<X<2.5).

A:

Q: For the random variable X defined by the probability function below, answer the following questions.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A random variable X has a probability distribution as follows: 1 P(X) 2k 3k 13k 2k The probability…

A:

Q: 1) Assume that a random variable Y has Weibull distribution with parameters a=2 and B=5. a) Find…

A: Given information: A random variable Y follows a Weibull distribution with parameters: It is…

Q: 3. The discrete random variable Y has the following probability distribution: Y 25 26 27 28 29 P(Y)…

A:

Q: The probability distribution of random variable X is given as follow: 2 4 5 f (x) 0.41 0.37 0.16…

A: We have to find correct answer..

Q: 3.13 The probability distribution of X, the number of imperfections per 10 meters of a synthetic…

A: From the provided information, x 0 1 2 3 4 f (x) 0.41 0.37 0.16 0.05…

Q: Let X be a binomial random variable with n = 20 and p = 0.1. a) Find the formula for the probability…

A: We have given that  Number of trials n=20 Success of probability p =0.1 X~binomial ( n ,p)   NOTE:-…

Q: 2. A random variable X has the probability distribution as in below. What is the probability that…

A: Given: A probability distribution table: X 2 4 6 8 P(X) 0.1 0.2 0.3 0.4 It is known that in…

Q: Q1: If the random variable (x) has a uniform distribution on the interval [0,6]. Find: a) P(1 < x<…

A: The probability density function of uniform distribution is given below: fx=1b-a, a≤x≤b0,…

Q: 3) A discrete random variable X has the following probability distribution: 1 2 4 6. 7 P(X) K 2K 2K…

A: We want to find k, mean and variance.

Q: If the random variable z has a standard normal distribution with symbol N(0,1), then the value of a…

A:

Q: 1. Let Y be a random variable with probability distribution given by the following table: y ㅇ 1 1 1…

A: Solution-: Let, Y-be a random variable with probability distribution given by the following table:…

Q: 1) a. The number of mobile phones made by Finland has the following probability distribution: A 2 +A…

A: As per our guidelines we are suppose to answer three sub parts.

Q: 1. Given the probability distribution of a discrete random variable x below, 5 6. P(X) 14 36 36 36…

A:

Q: A random variable X has the following probability distribution: 4 6. Р(X) | 0.12 0.10 | 2k 0.28 Find…

A: According to the given information, we have The given probability distribution table is, X 0 2 4…

Q: Q3 An orthopedic physician's practice considers the number of errors in a bill and the number of…

A: For the given data cov(x,y ) =? correlation =?

Q: (i) Is X and Y are statistically independent ? (ii) Find the probability of observing random…

A:

Q: A discrete random variable, y, has a probability distribution y: 6, 7, 8,9, 10,11 nd P :0.13,0.26…

A: Given See the below excel output