Question regarding the marginal density
Suppose a point (X,Y) is chosen at random from the disk x^2 + y^2 <= 1. Find (a) the marginal density of X and (b) the conditional density of Y given X=x.
The answer is:
fx(X) = (2/pi)*sqrt(1-x^2)
fy(y|X=x) = 1/2 * sqrt(1-x^2)
Expected delivery within 24 Hours
At what speed must you rotate this coil in order to induce an alternating emf of amplitude 11.00 V between the ends of the wire? Give you answer in rev/s. Do not enter the units.
Estimate with 95% confidence the number of Californians between 25 and 55 years of age who are in the market segment the university wishes to target.
Calculate (a) the entropy of vaporization of methanol at this temperature and (b) the entropy change of the surroundings.
The following transactions relate to bondinvestments of Livermore Laboratories. The company's fiscal yearends on December 31. Livermore uses the straight-line method todetermine interest.
If an employee was paid a gross salary for 10 days but should havebeen paid for 11 what would the adjustment be in his next pay check?
Three equal point charges, each with charge 1.95uc , are placed at the vertices of an equilateral triangle whose sides are of length 0.400m . What is the electric U potential energy of the system?
Calculate the standard deviation of translational energy in a canonical ensemble at 298 K for 3.1 a mole of ideal gas, and 3.2 a molecule of gas.
Harrison Clothiers' stock currently sells for $20 a share. It just paid a dividend of $1.00 a share. The dividend is expected to grow at a constant rate of 6 percent a year.
1925219
Questions Asked
3,689
Active Tutors
1425899
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which of the following statements concerning drug treatment is true? Question options:
A 72-year-old woman who has trouble falling asleep asks you about melatonin. You advise:
What risk factors does JD have for DVT? Would you consider this DVT provoked or unprovoked and how would you mitigate these risk factors going forward?
A major goal in Healthy People 2020 is to improve the health literacy of the population. Which of the following objectives is NOT related to that goal?
65-year-old man comes to the clinic with complaints of loss of energy, weight gain despite healthy eating and activity when he can stand it
Explain the heuristics of interview questions to the individual and provide 2 to 3 examples of precisely worded questions
Question: In the hands of a knowledgeable agent, a checklist can accomplish all the following, EXCEPT