Find E(XY)

Q: Calculate L{f(t)}

A: A periodic function is a function that assumes the same value after a certain period. A function…

Q: Find the specific antiderivative using the given information:

A: For finding the antiderivative of a derivative function, we have to integrate the derivative.Given…

Q: Calculate E(X)

A:

Q: Find the expected value for the random variable: 1 2 P(X) 0.24 0.27 0.21 0.28

A: Given the probability distribution table: X 1 2 3 5 P(X) 0.24 0.27 0.21 0.28 Expected…

Q: find Zrr and Zss for function Z(r,s)=ln(2r+3s)

A: Given that  find Zrr and Zss for function Z(r,s)=ln(2r+3s)find Zrr and Zss for function…

Q: Find g'(π/4).

A: Given:

Q: QUESTION 2 Consider the following information about 3 random variables, X, Y and Z. X|Y-Gamma(2 Y2,…

A: Given: X/Y ~ Gamma(2Y2, Y) Y~ N(2, 5)   E(X/Y)=2Y2Y=2Y

Q: 2. L{(2t – 2) U(t – 2)} |

A: We have to find Laplace transform of given function using Heaviside Shift Theorem.

Q: Integrate

A:

Q: = Z

A:

Q: Find F′(x).

A: Given function Fx=∫14xcott dt To find: F'x Solution: Fx=∫14xcott dt=lnsint14x=lnsin4x-lnsin1…

Q: Please calculate H(x) -Mx dx H(x) = [°e¬M* dx

A:

Q: Consider the following joint frequency function. Y 6 0.14 0.13 0.24 0.17 0.04 0.12 0.05 0.11

A: Solution: 1. The given joint frequency function is

Q: Use Gamma Function to evaluate dx

A: The definition of gamma function states that, Γn=∫0∞tn-1e-tdt where Γn=n-1! and Γ12=π. The given…

Q: Suppose that X is a random variable with distribution function given by I< 1, 1<r< 2, 2 <x < 3, 3<r.…

A:

Q: Evaluate the implicit function by finding dy/dx of x³+3y=3xy

A:

Q: -1<y<0 0.2 f (y) c+ 1.2y 0 < y < 1 otherwise

A: Probability Density Function: A continuous function f(x) is said to be the probability density…

Q: of the ne Joint constant on the region (x, y) : x > 0n yleql n-0.5 < x - y < 0, sho in the image…

A:

Q: Determine E(X

A: Given that the joint density function is, Consider,

Q: The joint pmf of X and Y are given in the table below: Y X 2 4 2 1 15 15 3 15 3 15 15 23

A: Here we have to find the expectation of E(x) from given joint pmf table 3/

Q: The joint pmf of X and Y are given in the table below: Y X 2 4 2 15 6 15 1 15 3 2 15 3 15

A: Here we have to find the variance V(Y) from the given joint distribution table