A random variable X is normally distributed with a mean of 100 and a variance of 100
Question:
W = 5X + 4Y
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 43% (16 reviews)
Find the mean and variance ...View the full answer
Answered By
Shadrack Mulunga
I am a Biochemistry by profession. However, I have explored different fields of study. My quest to explore new fields has helped me gain new knowledge and skills in Business, clinical psychology, sociology, organizational behavior and general management, and Project Management. I count my expertise in Project management, in particular, creation of Work Break Down Structure (WBS) and use of Microsoft Project software as one of my greatest achievement in Freelancing industry. I have helped thousands of BSC and MSC students to complete their projects on time and cost-effectively using the MS Project tool. Generally, I find happiness in translating my knowledge and expertise to success of my clients. So far, i have helped thousands of students to not only complete their projects in time but also receive high grades in their respective courses. Quality and timely delivery are the two key aspects that define my work. All those who hired my services always come back for my service. If you hire my services today, you will surely return for more. Try me today!
5.00+
154+ Reviews
289+ Question Solved
Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
Question Posted:
Students also viewed these Statistics questions
-
A random variable X is normally distributed with a mean of 500 and a variance of 100 and a random variable Y is normally distributed with a mean of 200 and a variance of 400. The random variables...
-
A random variable X is normally distributed with mean . With a probability of1, the equation y2 +2y+X <0 where y is known to have a single real root. What is the value of ?
-
Assume X is normally distributed with a mean of 5 and a standard deviation of 4. Determine the following: (a) P(X < 11) (b) P(X > 0) (c) P(3 < X < 7) (d) P(-2 < X < 9) (e) P(-2 < X < 8)
-
As an HR director for IMF Plastics Manufacturing, you receive a phone call about communicating changes made by the company to provide additional shifts.As soon as the call ends, you begin the process...
-
In what ways is entrepreneurship vital to the private enterprise system?
-
After the success of the companys first two months, Santana Rey continues to operate Business Solutions. The November 30, 2017, unadjusted trial balance of Business Solutions (reflecting its...
-
When applying the DCF method, should appraisers apply control premiums to develop controlling interest values? If so, why? And where?
-
This problem takes you through the accounting for sales, receivables, and uncollectibles for Dependable Delivery Corp, the overnight shipper. By selling on credit, the company cannot expect to...
-
You are researching Spruce Co. and have found the following: Accounts Payable $250,000 Accrued Expenses 180,000 Short-term Note at 5% 550,000 Long-Term Debt 3,100,000 Common Equity, Book Value...
-
For the following project, 3 sections are expected every week. Each week is 5 working days with 8 hours a day. Find the value of X1? Find the value of X2? Find the value of X3? Find the value of X4?...
-
Delivery trucks arrive independently at the Floorstore Regional distribution center with various consumer items from the company's suppliers. The mean number of trucks arriving per hour is 20. Given...
-
A random variable X is normally distributed with a mean of 100 and a variance of 100, and a random variable Y is normally distributed with a mean of 200 and a variance of 400. The random variables...
-
Does eveiy adjusting entiy have an effect on determining the amount of net in come for a period? Explain. AppendixLO1
-
Based on the reading,How to make sure your next product or service launch drives growth (click the underlined link),what stands out to you as the most important factor in a differentiated launch...
-
OM in the News has previously looked at the Waffle House Index, used to measure the damage from hurricanes. The index made the news again for Hurricane Ian. According to the Boston Globe, 40 Waffle...
-
Mixture of persuasive and negative formal I am Elizabeth grinderFirst part email Next part setting up the meeting Final part memo The reader is Robert * do not come off accusatory*** Project TWO:...
-
Anyone who has sampled today's social media offerings has probably experienced this situation: You find a few fascinating blogs, a few interesting people to follow on Twitter, a couple of podcast...
-
a. Begin with a converging lens of focal length f. Place an illuminated object a distance p, in front of the lens. For all positive values of p;: 1. calculate and sketch a graph of the location of...
-
Give the formula for calculating sample size. Define each part of the formula.
-
From 1970 to 1990, Sri Lanka's population grew by approximately 2.2 million persons every five years. The population in 1970 was 12.2 million people.What is the best formula for P, Sri Lanka's...
-
Roger commences trading on 1 May 2024, preparing accounts to 5 April each year. His first accounts cover the period from 1 May 2024 to 5 April 2025. Adjusted trading profits for the first three...
-
Assume that x is a binomial random variable with n = 1,000 and p = .50. Find each of the following probabilities: a. P(x > 500) b. P(490 x < 500) c. P(x > 550)
-
Suppose x has an exponential distribution with = 2.5. Find the following probabilities: a. P(x 4) b. P(x > 5) c. P(x 2) d. P(x > 3)
-
The random variable x can be adequately approximated by an exponential probability distribution with = 2. Find the probability that x assumes a value a. More than three standard deviations from . b....
-
In 2019, Sunland Company had a break-even point of $388,000 based on a selling price of $5 per unit and fixed costs of $155,200. In 2020, the selling price and the variable costs per unit did not...
-
11. String Conversion Given a binary string consisting of characters '0's and '1', the following operation can be performed it: Choose two adjacent characters, and replace both the characters with...
-
Consider the table shown below to answer the question posed in part a. Parts b and c are independent of the given table. Callaway Golf (ELY) Alaska Air Group (ALK) Yum! Brands (YUM) Caterpillar...
![Mobile App Logo](https://dsd5zvtm8ll6.cloudfront.net/includes/images/mobile/finalLogo.png)
Study smarter with the SolutionInn App