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Efficiency variance can be a good metric because it measures how efficiently inputs were used to produce output.
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It is best to isolate the material quantity variance when the materials are purchased?
false- it is best to isolate them once you know how much of the material has been used. If you don't know how much is used, you can't get a variance to evaluate efficiency of how materials were used.
Which tool would be best for measuring the capacity of a pitcher of lemonade?
A measuring beaker.
Why not simply use the mean value of the regressand as its best value?
Variance" is a mesaure of the dispersion of the probability distribution of a random variable. Consider two random variables with the same mean (same aver-age value). If one of them has a distribution with greater variance, then, roughly speaking, the probability that the variable will take on a value far from the mean is greater.
In the presence of heteroscedasticity OLS estimators are biased as well as inefficient?
They are still unbiased however they are inefficient since the variances are no longer constant. They are no longer the "best" estimators as they do not have minimum variance
Which one of these best describes exceeding ones job performance?
Taking on extra tasks or volunteering to work extra hours.
What is the purpose of Performance Monitor?
The purpose of network performance monitoring is to allow network administrators to create the best operating condition by reporting on the network activity and locating where the network is not operating to it's full potential. Network Performance Monitoring can find faulty routers and switches as well as identifying networks that are hogging the bandwidth.
How do you measure your performance?
Performance is the behavior of a variable (or many) over time. Achieving set goals or targets is, strictly speaking, not performance. Actually the best way of measuring - and improving - your own performance is to a) know what your performance stakeholders (customers internal/external, society, colleagues) require from you b) examine the processes you use to deliver these outcomes (are these capable, and are these statistically stable?), c) improve these processes. Measuring performance is addressed in b). Unless you know the processes you use to deliver outcomes, you cannot truly measure your performance.
Is a burette the best tool to measure acid?
Yes, a burette is the best tool for measuring acidYes, a burette is the best tool for measuring acid
A balance would be the best tool for measuring?
A balance is the best tool for measuring mass.
How do I write the best performance by Sting in possessive form?
The possessive form of "the best performance by Sting" is "Sting's best performance".
What is the best tool for measuring the volume of a glass?
A measuring beaker.
What is the best computer system for operating multiple ecommerce websites?
I use Systemax for working with my website... I've had better luck performance wise with Systemax than I did with Dell.
What are the benefits of using network performance monitoring software?
The purpose of network performance monitoring is to allow network administrators to create the best operating condition by reporting on the network activity and locating where the network is not operating to it's full potential. Network Performance Monitoring can find faulty routers and switches as well as identifying networks that are hogging the bandwidth.
It is best to isolate the material quantity variance when the materials are purchased?
false- it is best to isolate them once you know how much of the material has been used. If you don't know how much is used, you can't get a variance to evaluate efficiency of how materials were used.
Which is the best Operating System for high performance computing for example weather monitoring?
If the computer will be dedicated to a specific purpose, do some looking around for the best software to achieve that goal, then install whatever OS that software works on.
A balance would be the best tool for measuring what?
A balance is the best tool for measuring mass.
What tool is best for measuring 95 ml of water?
A narrow measuring beaker.
