QuestionLet X and Y be two discrete random variables with a joint probability distributiongiven byX-0 X-2Y-1 0.03Y 3 0.15Y-50.2X-40.10.10.020.20.150.05Then P(X 20 and Y < 3) =None of theseO 0.15O 0.42O 0.7

Let X and Y are two discrete random variables. The given joint probability distribution table is,

Let X and Y be two discrete random variables with a joint probability distribution given by X-0 X-2 X-4 Y-1 Y-3 0.15 Y 50.2 0.03 0.02 0.1 0.2 0.1 0.15 0.05 Then P(X 20 and Y < 3) = D None of these D0.15 D0.42 D 0.7

Let X and Y be two discrete random variables with a joint probability distribution given by X-0 X-2 X-4 Y-1 Y-3 0.15 Y 50.2 0.03 0.02 0.1 0.2 0.1 0.15 0.05 Then P(X 20 and Y < 3) = D None of these D0.15 D0.42 D 0.7

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: Suppose that the joint probability distribution, f(x,y), of the discrete random variables X and Y is…

Q: uppose that the joint probability distribution, f(x,y), of the discrete random variables X and Y is…

Q: 1 Let X and Y be two discrete random variables with the following joint probability function xy 30…

A: Discrete Variable: A discreate variable is a variable whose values can be obtained by counting.…

Q: Let X and Y be two discrete random variables with a joint probability distribution given by X=0 X-2…

A: Given : X=0 X=2 X=4 Y=1 0.03 0.02 0.1 Y=3 0.15 0.2 0.1 Y=5 0.2 0.15 0.05

Q: Suppose the random variable X has the following probability distribution -1 1 P(X=x) 0.2 0.3 0.3 0.2…

Q: 20 0.25 Complete the following. (If necessary, consult a list of formulas.) (a) Find the expectation…

A: It is given that the random variable X with a probability distribution in the tabulation form.

Q: Let X and Y be two discrete random variables with a joint probability distribution given by X-0 X-2…

A: Given : This is a discrete probability joint distribution

Q: Let X and Y be discrete random variables with the following joint probability function. f(x,y) = XY…

Q: Find P(X is lesser than or equal to 1, Y=1).

A: We have to find the P(X ≤ 1, Y = 1)

Q: Let X and Y be two discrete random variables with a joint probability distribution given by X-0 X-2…

A: We've to find P(X+Y<7) (X+Y) which is less than 7 are, X= 0, Y=1, X=0, Y=3, X=0, Y=5, X=2, Y=1,…

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: (a) Find E(5X - 9Y). E(5X – 9Y) =D (Type an integer or a (b) Find E(XY). E(XY) = int

A: Since , the joint probability distribution of X and Y is given. Our aim is to find the (a)…

Q: Data is drawn from a binomial (5, 0) distribution, where is unknown. Here is the table of…

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: Suppose that P(X > 3) = 0.3, then O None of these a=0.44; b=0.26 a=0.42; b=0.29 a=0.34; b=0.26

A: here given descrete probability distribution of x. here use rule of probability that is sum of…

Q: The random variables X1,..., Xn are independent and identically distributed with probability…

A: Given information: The probability density function of the random variables X and Y is given.

Q: Suppose that the joint probability distribution, f(x,y), of the discrete random variables X and Y is…

Q: Consider the following probability distribution of the random variable a. f(x) 0.34 1 0.22 2 0.17 1…

A: Given x f(x) 0 0.34 1 0.22 2 0.17 3 0.10 4 0.17

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: The joint probability distribution of two random variables X, Y is given in the table below. Y=-3…

A: Required probability is P(X≤-3 , Y≤0)

Q: The joint probability distribution of two random variables X, Y is given in the table below. Y=-3…

A: P(X≤-1, Y=3)=? P(X>3)=? P(X=-4)=?

Q: Suppose the random variable X has the following probability distribution -1 1 P(X=x) 0.2 0.3 0.3 0.2…

A: Given data, 1)P(X<2)=?

Q: The discrete random variable X has the following probability distribution: -10 0 10 p(x) 0.20 0.40…

Q: The joint probability distribution of two random variables X, Y is given in the table below. Y=-3…

Q: Let X and Y be two discrete random variables with a joint probability distribution given by: X-1 X-2…

A: The data is given as: X=1 X=2 X=3 Y=2 1/12 1/6 1/4 Y=4 1/24 1/12 1/8 Y=5 1/24 1/8 1/12…

Q: If X and Y are both random variables with a joint probability distribution: Se-(z + y), r > 0, y >…

Q: Let X and Y be two discrete random variables with the following joint probability function ((x+1)y…

A: From the given joint distribution we find the probability.

Q: Which of the following are a valid probability function for the given random variable? Select all…

A: Solution Here the valid probability function identified if sum of all f(x) =1 where x are values of…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Chi-squared Tests$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

Kindly solve ASAP
Let X and Y be two discrete random variables with a joint probability distribution given by Y 1 Y 0.03 0.15 Y 50.2 X-0 X-2 0.02 0.2 X-4 0.1 0.1 0.15 0.05 Then P(X+ Y <7) = None of these 007 O 0.15 0.42
A discrete random variable has probability distribution: x= 1, 2 ,3 ,4, 5 and P(x) =0.12,0.15, 0.23, 0.3, 0.2 the expected value is 3 True .a O False .bo
Suppose a random variable x is best described by a uniform probability distribution with range 0 to 5. Find the value of a that makes the following probability statements true.
Questior Let X and Y be random variables with the following joint probability function 1 1 0.10 0.10 0.05 y 2 0.15 0.10 0.05 3 3 0.20 0.05 4 0.15 0.05 Compute fy(y), fx(x) and probabilities P(X = 3), P(Y = 1) and P(Y < 2). %3D
Let X and Y be two discrete random variables with the joint probability distribution is given by: Y= f(x.y) 2 1/6 1/3 1/12 X= 1/6 1/12 2 0 1/6 Then E ([(X + 2Y)®]) is equal to: None of these 147/12 57/6 281/12
A motorcycle drives from Welcome Rotonda to Fairview and back using the same course everyday. There are four stoplights on the course. Let x denote the number of red lights the motorcycle encounters going from Welcome Rotonda to Fairview and y denote the number encountered on the return trip. Data collected over a long period suggest that the joint probability distribution for (x, y) is given by 1 2 4 0.01 0.01 0.03 0.07 0.01 0.03 0.05 0.08 0.15 1 0.03 0.02 2 0.03 0.11 0.01 0.01 3 0.02 0.07 0.1 0.03 0.01 4 0.01 0.06 0.03 0.01 0.01 Find: (a) Give the marginal probability distribution of fx (0). (b) Give the marginal probability distribution of fy (3). (c) Give the conditional density distribution of X=3 given Y = 3. (d) Give E(X). . (e) Give E(Y). (1) Give E(X) Y = 3). (g) Give the standard deviation of Y. *Complete the interpretation of the data. As the number of from Welcome Rotonda to Fairview encountered by the motorcycle increases, the number of stoplights of its return trip tends…
The random variable x has the following discrete probability distribution. 10 0.1 11 12 13 14 (x)d The values that x can assume are mutually exclusive events. Find P(x > 12). 0.2 0.1 0.3 0.3 P(x>12) =D 0 %3D esc F1 000
I need the answer as soon as possible
A discrete random variable x has the the following probability distribution X 2 3 4 5 6 P(X=x) 3k2k2 3k2k2 3kk 2kk kk i) Find the value of k? ii) Find P[X>5][3.5<X<6.5]P[X>5][3.5<X<6.5]
2. A random variable|x has the following probability distribution. Find the value of p and then evaluate the following probabilities: P(X 5) and P(0 < X < 6). Find the mean of the probability distribution. 1 3 4 6 17 P(X) 2p 2p 3p p2 2p2 7p? + p Value of p = P(X < 5) =. P(X 2 5) = P(0 < X < 5) = Mean (u) =