Parametric estimation is a techniques that uses a statistical relationship to calculate cost or duration based on historical data and other project parameters
Parametric estimation is a quantitative method (statisitical relationship) used to estimate the project cost, resources, and duration based on historical data and other project parameters.
Parametric estimation models are used when:
- There is precedent
- The model is a unit hence can be scaled up
- The parameters required are easily quantifiable
While the other options of this question is incorrect because:
b. grass roots estimating
Cost estimation done by the individuals who will be performing the task being estimated.
c. empirical estimating
Estimation method in which the data is obtained using empirical formulas. It is usually based on an amalgamation of historical data, assumptions, guesses, and personal experience.
d. analogous estimating
Also called top-down estimating, this is a technique that involves comparing previous projects, personal experiences and cursory cross-referencing observed costs to estimate time resources required. This technique is most useful in the absence of quantifiable data.
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Answer:
The correct answer is A. Implement single sign-on.
Explanation:
The single sign-on (SSO), is the working method by which workers gain access to different business applications through a registration procedure. For example, when you log in from your computer, you connect directly to all the computer software. There are two ways of single sign-on:
- Basic SSO
- Federated SSO
With the basic SSO, the password is saved in a "vault", a type of virtual security. This storage usually occurs in the cloud. Then, that vault password is retrieved for all applications that must log in later.
Federated SSO is a more advanced form of single sign-on. In this case, the password data is not stored or transmitted. First, they become tokens. Therefore, another code is created and the original password is not known by any other system.
Answer:
the contract is a. void.
Explanation:
this is because Huck has been declared as mentally incompetent by the court and that can only be changed by the court as well. so, when he agrees to sell and create a contract, it becomes void, no matter the value is or how closely it relates to the market value.
if it was Inez who came into the contract, then the contract would have been legally binding.
Answer:
The country should become more efficient and productive as a result of the new educational program and the improvement in new technologies. This increases economic growth even if the rest of the economic factors remain the same. Higher economic growth increases the real GDP faster, decreasing production costs and increasing aggregate demand (better salaries earned by highly educated people) and aggregate supply.
Stephen Gary "Steve" Wozniak, nicknamed "Woz", is an American inventor, electronics engineer, programmer, and technology entrepreneur who co-founded Apple Inc.<span>Steven Paul "Steve" Jobs was an American entrepreneur, businessman, inventor, and industrial designer.
</span><span>Steven Paul "Steve" Jobs was an American entrepreneur, businessman, inventor, and industrial designer.</span>