Suppose the joint pdf of lifetimes of a certain part and a spare is given by...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Suppose the joint pdf of lifetimes of a certain part and a spare is given by S(x, y) = e (e+9), 0<x< 00, 0 < y<o0 and zero otherwise. (a) Find the marginal pmf of X? (b) Find P(X > 2)? (c) Find P(X <Y). (d) Find P((X +Y) > 2). (e) Are X and Y independent? Suppose the joint pdf of lifetimes of a certain part and a spare is given by S(x, y) = e (e+9), 0<x< 00, 0 < y<o0 and zero otherwise. (a) Find the marginal pmf of X? (b) Find P(X > 2)? (c) Find P(X <Y). (d) Find P((X +Y) > 2). (e) Are X and Y independent?
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
1. For each of the following matrices, find its eigenvalues and determine which eigenvalues are repeated eigenvalues. -1 0 0 0 2 0 0 2 0 0 A = B = 1 1 C = 0 1 0 0 -1 0 2 -3 0 0 0 0
-
Write a program to calculate the 3+5" where n >= 0. Assume that the user always input n correctly. Non-Functional Requirements Use loop. Sample I/O: Input: 4 Output: 706 Input: 0 Output: 2
-
The following table gives the joint PDF of random variables X and Y, where X = the first-year rate of return (%) expected from investment A, and Y = the first-year rate of return (%) expected from...
-
Write a program to Sort the list U,N,I,V,E,R,S,I,T,Y in alphabetical order by Bubble sort I want the complete solution steps with the solution to the question
-
If a gas tap is turned on for a few seconds, someone a couple of meters away will hear the gas escaping long before she smells it. What does this indicate about the speed of sound and the speed at...
-
In Problems 2554, solve each system. Use any method you wish. 9= || + 19
-
Jack Swanson gave a creditor a 90-day, eight percent note payable for \(\$ 7,200\) on December 16 . What adjusting entry should Swanson make on December 31 ?
-
Electric current flows through a long rod generating thermal energy at a uniform volumetric rate of q = 2 X 10 6 W/m 3 . The rod is concentric with a hollow ceramic cylinder, creating an enclosure...
-
Mercedes Benz exports cars from Europe to the Middle East in competition with the Japanese car makers, among others. Similarly, EADS exports civil aircraft to the Middle East. However, EADS biggest...
-
Computer Project Exercises In developing the exercises, trade-offs had to be made to enrich the learning experience. One of the major problems students initially encounter is data and detail...
-
Which parking deck topping system should be considered during the structural design of a building?
-
According to the structure theorem rewrite the following program segment using only while loops: if (points>=90) grade = 'A' ; else if (points>=80) grade = 'B'; else if (points>=70) grade = 'C'; else...
-
Class Activity 2: Writing a Neutral Letter You are administration manager in MCM Industries. You are arranging staff appreciation day in the first week of January next year. You are writing a letter...
-
2. Joanne is a bookkeeper. She helps people complete their tax returns. a) Joanne wrote this tax summary for one of her clients. Fill in the missing amounts in the chart. Total income Total...
-
18. In any elastic collision, what two things are conserved? 19. How did Compton explain that photons have a momentum if they have no mass? What is the mass equivalent of a photon? 20. Discuss how...
-
Discuss the four main functions of communication in an organization, give examples. Suggest using an illustration how channel richness underlies the choice of communication channel for all forms of...
-
The general ledger summarizes each financial statement account and their balances. Detailed information on account activity is maintained ____________in ledgers with the control account in the...
-
Give an example of transitory income. What effect does this income have on the marginal propensity to consume?
-
To assess the impact of capacity utilization on inflation, Thomas A. Gittings obtained the following regression for the United States for the period 1971 to 1988: t = - 30.12 + 0.1408Xt + 0.2360Xt -1...
-
Based on the data for the years 1962 to 1977 for the United States, Dale Bails and Larry Peppers obtained the following demand function for automobiles: t = 5807 + 3.24Xt r2 = 0.22 se = (1.634) where...
-
In Bazemore v. Friday, 478 U.S. 385 (1986), a case involving pay discrimination in the North Carolina Extension Service, the plaintiff, a group of black agents, submitted a multiple regression model...
-
Explain why mass transfer correlations for co-flow cannot be used for countercurrent flow.
-
Why are mass transfer coefficients from clean drops higher than mass transfer coefficients in dirty systems? What is the practical significance of this?
-
How do we determine the height of packing required for a concentrated absorber or stripper if \(\mathrm{H}_{\mathrm{G}}\) is not constant?
Study smarter with the SolutionInn App