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Presumably you collect data to show some correlation or limits. If you don't check the data you use is valid then any result you get from processing it is suspect.
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How can Statistics answer questions yet sometimes lead to incorrect decisions?
garbage on garbage out data has been skewed knowingly to obtain the correct statistical results to validate a study
How validate and retrieve data from database?
It is better to validate the data going into the database for errors rather then data coming out. The data to be retrieved can be done using the $_REQUEST or mysql_fetch_array or PDO statements. I am giving 2 simple examplesIf you want a particular data that can be obtained by using the where clause
When is census necessary instead of sampling?
census is conducted for group data so if it is a sampling data is taken it would lead to lot of non sampling errors
Data collected on the Internet can generally be considered accurate since the data must go through a screening process before they can be placed on the Internet?
Absolutely not. Anyone can post say or do almost anything. If anything it is the exact Opposite. You must all ways validate sources and common sense on anything you hear read or watch.
What is the standard deviation if all data points are different?
It depends on the data. The standard deviation takes account of each value, therefore it is necessary to know the values to find the sd.
How do you validate and retrieve data from database?
How do you validate and retrieve data from database?" How do you validate and retrieve data from database?"
How do you validate data?
with coolness
Why marketing research is necessary tool in Internet?
Online sources are used to collect data or cross validate the processed data from more than one source to check the consistency of the data. However, it has posed new challenges in the areas of data collection, interpretation and validation.
What are the Data staging steps in data warehousing?
Data staging in data warehousing involves steps like data extraction from source systems, data transformation to prepare it for analysis, and data loading into the data warehouse. This process ensures that data is cleansed, standardized, and organized before being stored in the data warehouse for reporting and analytics purposes.
What is the term used to check the correctness of the data in a database or spreadsheet application?
validate
Why is it necessary to manipulate data on maps?
Explain why it is necessary to manipulate data on maps
Which is necessary to validate a claim about an event in history?
Corroborated sources of historical evidence. (APEX) !/
Is a form the appropriate choice if it is necessary to print data?
It is wrong. A repofrt is the appropriate choice if it is necessary to print data.
A form is the appropriate choice if it is necessary to print data?
It is wrong. A repofrt is the appropriate choice if it is necessary to print data.
How do you validate your cod zombies account?
It's totally not necessary to validate. All you need to do: Go to Extras -> Go to Profile -> Go to Create Account -> Choose your desired username/password -> You should be ready to play online if your username has not been taken already.
How scientists might try to validate the scientific use of carbon-14 in dating?
The results of carbon-14 dating are compared with dendrochronology data.
Do you need to use tabs to indent your html code so that it will validate?
No, you do not need to indent your code so that it will validate. In fact, it is usually not necessary to use line-breaks at all. If you do indent, the extra space is ignored when the page is displayed. The same is true for the validation process.
