The mean squared error minimization smoothing constant's value can be found using a nonlinear optimization process.
Although the linear programming model is effective in many nonlinear optimization circumstances, it is insufficient to accurately model some issues. An illustration would be the isoperimetric problem, which asks you to identify the closed plane curve with the maximum area and a minimization given length. Pappus of Alexandria had access to the solution but not the proof. 340 CE.
The Swiss mathematician Johann Bernoulli challenged himself in 1696 to find the curve that minimizes the time it takes an object to slide, using minimization only the force of gravity, between two nonvertical points. This challenge marked the beginning of the branch of mathematics known as the nonlinear optimization calculus of variations. Along with Johann Bernoulli, the correct answers were also provided by his brother Jakob Bernoulli, the German Gottfried Wilhelm Leibniz, and the Englishman Isaac Newton. (The solution is the brachistochrone.) Many nonlinear algorithms, in particular, heavily rely on Newton's method of solving the problem.
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Answer:
SEP IRA
Explanation:
A SEP IRA means , a Simplified Employee Pension IRA, which is easier to set up and administrate than most other pension plans.
The Simplified Employee Pension IRA allows the employer to make a deductible contribution of a maximum of 25% of an employee's income (20% effective rate), capped at $54,000 in 2017.
The Simplified Employee Pension IRA has a key advantage which is that, it allows the employer to vary the contribution percentage each year .
In this case, a smaller business should make use of Simplified Employee Pension IRA, because it is easier to set up and have other benefits that are okay for such type of business.
Answer:
a)
To my view, the MD viewpoint is better. In companies the existing process is usually analyzed and the pain points identified whenever there is a need for change. The new system is simply a change to the existing system. The stakeholders' specific needs are not completely addressed. The MD calls for a collection of and analysis of demands from scratch to share its needs , requirements and inhibitions between the principal stakeholders. The CIO and their staff would be able to assess in the requirements review process what worked and what did not work well for the organization.
In assessing the current process, the CIO and his team will align their thinking process with the pain points and correct the existing system. They are not going to build the system in a fresh light. A new system that meets the needs of stakeholders can be developed. For everybody, this is a win-win situation. The point of view of MD is therefore more logical and related.
b)
In the particular case, the most logical and comprehensive system analysis method is:
Primary stakeholder requirements collection: Primary stakeholders using the system must be consulted on their specific requirements and needs. It is also necessary to consider the limitations identified by stakeholders.
Comprehension of existing system and pain points: the current system can be analysed based on requirements collection and pain points can be emphasized in the current system.
A new system that will win for everyone: the new system must primarily comply with the needs of the stakeholders.
Presentation and approval of the system blueprint to stakeholders
Development and implementation of the system: system development can be carried out by the agile method of sprinting.
Monitoring and control of the system: to check for performance deviations, the system implemented should be observed. In order to monitor deviations, specific intervention can be implemented.
Answer:
Option (A) and (D) are correct.
Explanation:
When there is an enforcement by the government for rent control and force landlords to lower the apartment price below the equilibrium level.
This means that there is a fall in the price of apartments then this will lead to increase the demand for apartments by the consumers. Therefore, demand for apartments exceeds the supply of apartments. It will be less profitable for the suppliers to increase the supply of apartments. Hence, this will lead to fall in the quality of apartments because landlords are less interested in the maintenance of the apartments.
Lower price of apartments also results in black market. Most of the landlords are trying to fool the government and charge higher prices from the consumers. This will be done with no proper paper work and legal documentation. So, there is a creation of black market.
Answer:
a.raises; lowers; raises
Explanation:
An expansionary monetary policy is usually undertaken by the Central bank to increase money supply.
When money supply is increased, output increases and real GDP rises.
The rise in money supply which causes output to increase would lead to an increase in demand for Labour. This would reduce unemployment.
Because of rise of money supply, the supply of money in the economy would rise and the price level would rise.
I hope my answer helps you.
