The joint density of X and Y is given by,

a) Calculate

b) Find the marginal probability distributions of X and Y.

c) Find the conditional probability density function of Y given

oppvarmet16
2021-11-29
Answered

The joint density of X and Y is given by,

a) Calculate

b) Find the marginal probability distributions of X and Y.

c) Find the conditional probability density function of Y given

You can still ask an expert for help

Fachur

Answered 2021-11-30
Author has **17** answers

Given:

joint density of X and Y

a)

b) Marginal probability density of x and y.

Marginal probability density of x

now, Marginal probability density of y

asked 2021-02-04

A 17.8 kg flood light in a park is supported at the end of a horizontal beam of negligible mass that is hinged to a pole. A cable connected to the beam helps to support the light. (In thefigure,

(A) 320 N

(B) 250 N

(C) 0

asked 2021-02-04

A small rock with mass 0.12 kg is fastened to a massless string with length 0.80 m to form a pendulum. The pendulum is swinging so as to make a maximum angle of 45 with the vertical. Air Resistance is negligible.

a) What is the speed of the rock when the string passesthrough the vertical position?

b) What is the tension in the string when it makes an angle of 45 with the vertical?

c) What is the tension in the string as it passes through the vertical?

a) What is the speed of the rock when the string passesthrough the vertical position?

b) What is the tension in the string when it makes an angle of 45 with the vertical?

c) What is the tension in the string as it passes through the vertical?

asked 2021-02-25

A 1000 kg safe is 2.0 m above a heavy-duty spring when the rope holding the safe breaks. The safe hits the spring and compresses it 50 cm. What is the spring constant of the spring?

asked 2021-03-05

A cylindrical capacitor has an inner conductor of radius 1.5 mm andan outer conductor of radius 3.4 mm.The two conductors are separated by vacuum, and the entire capacitor is 3.0 m long.

a) What is the capacitance per unit length?

b)The potential of the inner conductor is 350 mV higher than that of the outer conductor. Find the charge (magnitude and sign) on both conductors. Find the charge (magnitude and sign) on both conductors.

a) What is the capacitance per unit length?

b)The potential of the inner conductor is 350 mV higher than that of the outer conductor. Find the charge (magnitude and sign) on both conductors. Find the charge (magnitude and sign) on both conductors.

asked 2021-12-26

Compute

(a)

(b)

asked 2021-11-23

A proton is placed in a uniform electric field of $2.75\times {10}^{3}\frac{N}{C}$ Calculate:

a) the magnitude of the electric force felt by the proton

b) the proton’s acceleration;

c) the proton’s speed after$1.00\mu s$ in the field, assuming it starts from rest.

a) the magnitude of the electric force felt by the proton

b) the proton’s acceleration;

c) the proton’s speed after

asked 2021-01-08

Let A be a 3x5 matrix

(a) Give all possible values for the rank of A

(b) If the rank of A is 3, what is the dimension of its columnspace

(c) If the rank of A is 3, what is the dimension of the solutionspace of the homogeneous system Ax=0

(a) Give all possible values for the rank of A

(b) If the rank of A is 3, what is the dimension of its columnspace

(c) If the rank of A is 3, what is the dimension of the solutionspace of the homogeneous system Ax=0