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Which test is used for reliability of parametric data?
kendall tau
What are the differences between validity and reliability?
validity is whether the results are valid so the data has no mistakes of as such in it whereas reliability is the dependability; when the results you have are accurate and are of enough quality.
How can you check the accuracy of your data?
No
Advantage disadvantage of secondary Data?
Advantages to the secondary data collection method are - 1) it saves time that would otherwise be spent collecting data, 2) provides a larger database (usually) than what would be possible to collect on ones own However there are disadvantages to the fact that the researcher cannot personally check the data so it's reliability may be questioned. See: http://en.wikipedia.org/wiki/Secondary_data The link above is primarily on the use of secondary data for purposes of calculating statistics. In this electronic age, secondary data is disseminated very rapidly, such as credit card or employment history. You may want to browse the internet about problems when personal secondary data is widely available.
What is secondary data?
Secondary data is collecting and possibly processing data by people other than the researcher in question. Common sources of secondary data for social science include censuses, large surveys, and organizational records (Mintel). In sociology primary data is data you have collected yourself and secondary data is data you have gathered from primary sources to create new research. In terms of historical research, these two terms have different meanings. A primary source is a book or set of archival records. A secondary source is a summary of a book or set of records. Advantages to the secondary data collection method are - 1) it saves time that would otherwise be spent collecting data, 2) provides a larger database (usually) than what would be possible to collect on ones own However there are disadvantages to the fact that the researcher cannot personally check the data so its reliability may be questioned.
Why do organisation require internal and external auditors?
auditor check reliability of financial data of the organization, and he give assurance about financial data of an organization.
What is reliability of data sources?
The reliability of data source is the accuracy of and completenessof computer processed data, given the uses they are intened for
The Reliability of pie charts in newspaper articles?
The reliability of pie charts in a newspaper depends on the reliability of the data sources. If the sources of data are correct and the graph is constructed correctly, then the pie chart is reliable.
What are data elements that you can add to performance monitor?
Reliability
How is qualitative data reliable?
The fact that the data is qualitative or quantitative does not in and of itself have anything to do with its reliability.
Which test is used for reliability of parametric data?
kendall tau
What is the maximum default period of time Reliability Monitor collects data for showing the system reliability history?
1 year.
What tasks are performed by the DBMS application for managing data to ensure reliability and security?
data recivery and concurrency
What precautions are necessary before making use of secondary data?
1. the reliability of data 2. the suitability of data3. adequacy of data
What does Job Data Documentation support?
Reliability and maintainability for the Air Force
What are reliability indicators?
Reliability indicators are measures used to assess the consistency and stability of data or results. Common reliability indicators include test-retest reliability, internal consistency (Cronbach's alpha), inter-rater reliability, and split-half reliability. These indicators help researchers determine the trustworthiness and accuracy of their measurements.
What procedures can be followed to ensure the reliability validity currency and accuracy of data information used by an organisation?
Double checking and verification are some of the procedures that can be followed by an organization to ensure reliability,validity and accuracy of the data information.
