Value averaging (VA) is a method of investing similar to Dollar cost averaging (DCA).
Both VA and DCA are systematic investments in that you invest a certain amount every month for a period of time. For example you invest $100 per month for 5 years into a specific mutual fund.
For more info on Value Averaging visit http://www.valueaveraging.ca
Random sampling is picking a subject at random. Systematic sampling is using a pattern to pick subjects, I.e. picking every third person.
Sampling error leads to random error. Sampling bias leads to systematic error.
Standard error is random error, represented by a standard deviation. Sampling error is systematic error, represented by a bias in the mean.
simple random sample is to select the sample in random method but systematic random sample is to select the sample in particular sequence (ie 1st 11th 21st 31st etc.)• Simple random sample requires that each individual is separately selected but systematic random sample does not selected separately.• In simple random sampling, for each k, each sample of size k has equal probability of being selected as a sample but it is not so in systematic random sampling.
What is the difference between statistics and parameter
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Random errors - Random errors can be evaluated through statistical analysis and can be reduced by averaging over a large number of observations. Systematic errors - Systematic errors are difficult to detect and cannot be analyzed statistically, because all of the data is off in the same direction (either to high or too low). Spotting and correcting for systematic error takes a lot of care.
Systematic error is the difference between the actual value of what is being measured and the value you found. The results of systematic error are precise but not accurate.
An investment you expect a return, with the other, you don't.
Systematic error is the difference between the actual value of what is being measured and the value you found. The results of systematic error are precise but not accurate.
Bias is systematic error. Random error is not.
is net invesment = gross investment - depreciation
If the direct investment is foreign, then no, since FDI stands for 'foreign direct investment'.
"Net investment" deducts depreciation from gross investment. Net fixed investment is the value of the net increase in the capital stock per year.
As far as i am concerned, difference is only in the name.
The only difference between them "on average" is the isotopes of oxygen involved. Variations involving bond switching, or thermal oscillation / rotation will be removed upon averaging.
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