Find the mathematical expectation of the random variable (X ) with density function (f(x) a left(x 2 x 1 ight) ), (x 1 leq X leq x 2 ) Also evaluate the mean square value, the variance, and the coefficient of variation ...

The Answer is in the image, click to view ...

Find the mathematical expectation of the random variable (X) with density function (f(x)=a /left(x_{2}-x_{1} ight)), (x_{1} leq

Question:

Find the mathematical expectation of the random variable $X$ with density function $f(x)=a /\left(x_{2}-x_{1}\right)$, $x_{1} \leq X \leq x_{2}$. Also evaluate the mean square value, the variance, and the coefficient of variation.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Mechanical Vibration Analysis, Uncertainties, And Control

ISBN: 9781498753012

4th Edition

Authors: Haym Benaroya, Mark L Nagurka, Seon Mi Han

See More Books

Question Posted: May 06, 2024 04:02 AM

See More Questions

Find the center of mass of a bar with mass density p(x) = x(l - x2) for 0 x 1. Is it to the left or the right of the center of the bar at x = 1 /2? Is it at the point where p(x) takes on its...
Find the center of mass of a bar with mass density p(x) = x2(2 - x) for 0 x 2. Is it to the left or the right of the center of the bar at x = 1 ? Is it at the point where p(x) takes on its maximum?...
Find the mathematical expectation of the random variable $X$ with density function $f(x)=c \ln x, 1 \leq$ $X \leq 3$, where $c$ is a constant to be determined. Also evaluate the mean square...
Elmira, Inc had $20,000,000 of bonds outstanding on Dec 31, 2018. The ten year bonds were issued on Jan 1, 2012 for $21,000,000. Elmira can call the bonds at 102% any time after Jan 1, 2018. At the...
Consider again Figure 1.24 and the battery lifetimes. Calculate the probabilities: (a) A type I battery lasts longest conditional on it not failing first (b) A type I battery lasts longest...
Based on the following information, compute net sales: Gross sales $2,880 Sales returns and allowances 322 Sales discounts 56
What does job enrichment mean in Herzbergs two-factor theory?
You are the vice president of International InfoXchange, headquartered in Chicago, Illinois. All shareholders of the firm live in the United States. Earlier this month you obtained a loan of 5...
Wedd Corporation uses activity-based costing to assign overhead costs to products. Overhead costs have already been allocated to the company's three activity cost pools as follows: Processing,...
The following values of a variable are known: 2.3, 3.5, 3.5, 4.9, 3.7, 0.7, 4.1. Find the average value, the mean square value, the variance, and the coefficient of variation.
The direction at which the wind strikes a tower is a random variable $\theta$ with density function $f(\theta)=$ $c \cos \theta,-\pi / 4 \leq \theta \leq \pi / 4$. The angle $\theta$ is...
Why dont more professional accountants report ethical wrongdoing? Consider their awareness and understanding of ethical issues, as well as their motivation and courage for doing so?
I need to choose three income streams that I currently have or will have in the future, and then classify them as active or passive according to the Internal Revenue Code. I am employed full-time and...
SJ INC. purchased 1,000 units of materials X at 5 per unit on January 2020 and another 1,000 units at 8 per unit on November 2020. Ending raw materials is 300 units. The company uses FIFO. Payroll...
On January 1, the first day of its fiscal year, Chloeser Clothing, Inc., began construction of a building to be used for storage. The following expenditures were incurred for construction: January 1...
Determine a credit recommendation for Kent Bank, to lend or not. Be prepared to justify your credit decision for Cash Is King: Master Budgets to Inform a Credit Decision
For the last 2 years sales and profits are as follows: Rs. Rs. 2009 sales 5,00,000 profit - 40,000 2010 sales 6,00,000 profit - 60,000 Calculate P/V ratio, BEP sales, sales to get a profit of Rs....
Pender has prepared the following list of statements about decision making and incremental analysis. 1. The first step in managements decision-making process is, Determine and evaluate possible...
Outline some of the major problems confronting an international advertiser.
Required information Research Case 10-2 (Static) FASB codification; locate and extract relevant information and cite authoritative support for a financial reporting issue; restoration costs; asset...
Assets Cash Bowers Corporation Comparative Balance Sheets December 31, 20x2 and 20x1 ($ in thousands) Accounts receivable Short-term investment Inventory Land Buildings and equipment Less:...
Dwight Donovan, the president of Franklin Enterprises, is considering two investment opportunities. Because of limited resources, he will be able to invest in only one of them. Project A is to...

Find the mathematical expectation of the random variable (X) with density function (f(x)=a /left(x_{2}-x_{1} ight)), (x_{1} leq

Question:

Step by Step Answer:

Mechanical Vibration Analysis, Uncertainties, And Control

Students also viewed these Engineering questions