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What else can I help you with?
Useful when exact data is not required?
Estimation
What is the measure of central tendency for nominal and ordinal data?
The mode can be used with both kinds of data. The median may be used with ordinal data but great care is required if the median falls between two classes of observations.The mode can be used with both kinds of data. The median may be used with ordinal data but great care is required if the median falls between two classes of observations.The mode can be used with both kinds of data. The median may be used with ordinal data but great care is required if the median falls between two classes of observations.The mode can be used with both kinds of data. The median may be used with ordinal data but great care is required if the median falls between two classes of observations.
Which of these is true of unclassified data?
Aggregating it may raise its classification level
What kind of motivations is required for data mining?
The Street lawyers or governments were given the chance to appreciate them
What are the steps in calculating the quartile of group data?
Re-arrange the data in increasing order.If there are n data points, calculate (n+1)/4.Find the data point in position (n+1)/4, using interpolation if required. This is the LOWER QUARTILE.Find the data point in position 3*(n+1)/4, using interpolation if required. This is the UPPER QUARTILE.In n is large (>30, say), don't bother to add 1: just work with the observations in the n/4th and 3n/4th positions.
In hamming code you have 4 bit data How many extra bits are required for code?
you need thee extra bit for 4 bit data in hamming code.
What should be done as a safety precaution before purging data?
Backups!
Does the chocolate touch need Internet on it?
no it doesnt, its just an option you can add for $9.99 extra actually it is required to have a data pack (internet) and the lowest package is 25mb for 9.99 extra
What is the purpose of deduplication software?
Deduplication software is used to eliminate blocks of data that are not required on the computer system. By not storing extra data the system is freed up for other applications.
Advantages and disadvantages of External database?
Dis Advantages: Security may be compromised without good controls, Extra hardware may be required, System is likely to be complex Advantages: Reduced data redundancy, Secured data, Integrated data, Controlled data inconsistency
Avoid data redundancy?
Centralized control of data by the DBA avoids unnecessary duplication of data and effectively reduces the total amount of data storage required. It also eliminates the extra processing necessary to trace the required data in a large storage of data. Another advantage of avoiding duplication is the elimination of the inconsistencies that tend to be present in redundant data files. Any redundancies that exist in the DBMS are controlled and the system ensures that these multiple copies are consistent.
Is a data plan required for an iPhone?
Yes, you have to have a data plan with AT&T or any other mobile phone company to place calls or use 3G. The data plan is approx. 30$ extra a month on top of the regular phone line costs.
Is a data package required for the palm pixi?
is a data package required for palm pixi
Does a smartphone cost extra monthly?
Usually yes, but it depends what data packages (i.e. internet on iphones and itouches), etc you choose to get/ are required to get depending on the smart phone.
What are steps required to enter data into A data warehouse?
hello
When could fragmentation of the paging file occur?
If a paging file resides on a partition that contains other data, it may experience fragmentation as it expands to satisfy the extra virtual memory that is required.
Does blackberry email cost extra money?
Blackberry email does cost extra, you have to purchase a data plan called the unlimited data plan which costs $39.99 extra. You can go to www.blackberry.com for more information.
