Given two random variables, XA and XB, with corresponding means A and B and standard deviations A
Question:
Given two random variables, XA and XB, with corresponding means μA and μB and standard deviations σA and σB, prove that the variance of XA plus XB is
Transcribed Image Text:
GA+B = 0 +ob +2PABGA OB
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
First we note that the expected value of XA plus XB is just the sum of the means Substituting into ...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Quantitative Financial Risk Management
ISBN: 9781119522201,9781119522263
1st Edition
Authors: Michael B. Miller
Question Posted:
Students also viewed these Business questions
-
Suppose the rate of return on a 10-year T-bond is 5.35%, the expected average rate of inflation over the next 10 years is 2.0%, the MRP on a 10-year T-bond is 0.9%, no MRP is required on a TIPS, and...
-
s sf Define the terms opaque type and concrete type. [5 marks] The following is a shortened version of one of the definition modules described in the Modula-2 user manual: Provide a suitable...
-
Two different box-filling machines are used to fill cereal boxes on the assembly line. The critical measurement influenced by these machines is the weight of the product in the machines. Engineers...
-
Will restricting imports affect exports and export-related jobs? How?
-
Record the following transactions in the journal of Sounds on Wheels, Inc. Explanations are not required. Use a 360-day year for interest computations and round to the nearest dollar. 2015 Dec 6...
-
Given I DSS = 12 mA and 0 V P 0 = 6 V, sketch a probable distribution of characteristic curves for the JFET (similar to Fig. 6.11) , (mA) Locus of pinch-off values Ohmic Saturation Region Region |...
-
The eye bolt is used to support the load of 5 kip. Determine its diameter d to the nearest 1/8 in. and the required thickness h to the nearest 1/8 in. of the support so that the washer will not...
-
Granville Community College is considering outsourcing the maintenance of its buildings and other facilities to an outside rm for $300,000 per year. The 2013 budget is as follows: Granville...
-
An empty 150g glass bottle is at room temperature, 22 Celcius, if 270g of boiling water is poured into the bottle, what is the temperature of the bottle and the water when they reach thermal...
-
For Simonsen Village, prepare a government-wide statement of net position and statement of activities, and a governmental funds balance sheet and statement of revenues, expenditures, and changes in...
-
Prove Equation 5.29. That is, given the standard univariate regression prove that where X and Y are the standard deviations of X and Y, respectively, and XY is the correlation between the two. Y = a...
-
Calculate the population covariance and correlation of the following series: Series #1 Series #2 21% 20% 53% 32% 83% 80% 19% 40%
-
You need to understand the approach described in question 3 in More Genetic TIPS before answering this question. A muscle-specific gene was cloned and then subjected to promoter bashing. As shown...
-
If an insured is injured while in a vehicle owned by someone else, the insureds coverage will be considered ____________ and the coverage for the vehicle will be considered ____________.
-
True-False In response to contracts of adhesion the courts developed a rule of law that the contract be interpreted in favor of the party that did not draft the contract.
-
Courts can ____________ a policy if an insurance carrier provides limits less than those required by statute.
-
What damages can be awarded in a first-party bad faith action?
-
How is the amount of compensation to be paid to an injured worker limited?
-
During 2011 the following selected transactions affecting stockholders equity occurred for TARP Corporation: a. Feb. 1 Purchased in the open market 160 shares of the companys own common stock at $20...
-
Huntingdon Capital Corp. is a competitor of Plazacorp and First Capital Realty. Huntingdon reported the following selected information (in millions):...
-
Barbara owns 40% of the stock of Cassowary Corporation (a C corporation) and 40% of the stock of Emu Corporation (an S corporation). In the current year, each corporation has operating income of...
-
Determine whether the following expenditures by Cuckoo Corporation are organizational expenditures, startup expenditures, or neither. a. Legal expenses incurred for drafting the corporate charter and...
-
When are C corporations required to make estimated tax payments? How are these payments calculated?
-
Select a hospital that publicly displays their financial performance on their website. Describe the Profit Loss Statement: Review top revenue items Review cost comparison compared to previous year...
-
In this assignment, students must select a publicly listed entity, perform fundamental analysis and provide investment recommendations. The selected company can be one of the companies in your...
-
The following is an interesting interview with Ray Kurzweil that explains what the "Singularity" is. It is only two months ago, before the explosion Chat GPT....
Study smarter with the SolutionInn App