Secondary data is the data acquired from optional sources like magazines, books, documents, journals, reports, the web and more. Use this PowerPoint to explore what Primary and Secondary sources are and how they are used in the study of history. In our washing machine illustration, sub populations may incorporate adolescent couples, moderately aged couples, old couples, and previously wedded couples.You can break the sources of secondary data into internal as well as external sources. I found this page very helpful and would like to reference you in my work.
Next, you have to utilize a certain tool to gather the data from the chosen sample.The source of primary data is the populace test from which you gather the information. The data thus collected is called secondary data. Because it is a secondary source. Secondary data It refers to collection of data by some agency, which already collected the data and processed. They allow you to:How can you Use it well to cater your educational needs?Hi Paul, thanks for your comment! P`ceutical Chemistry Submitted by: Sunil Saini M.Pharm (P`ceutics) Sem-1st LACHOO MEMORIAL COLLEGE OF SCIENCE AND TECHNOLOGY (PHARMACY WING) JODHPUR JAI NARAYAN VYAS UNIVERSITY, JODHPUR 2. Data collection is an extremely challenging work which needs exhaustive planning, diligent work, understanding, determination and more to have the capacity to complete the assignment effectively. Objectives of this lesson: Primary and Secondary Data • Define secondary and primary data • Describe primary data collection methods • Describe sampling techniques • Identify advantages disadvantages of different data gathering techniques • Construct a survey. Also, use this PowerPoint to introduce the concept of bias which can affect the way we use certain sources. They complement each other to help you build a convincing argument. Date updated: September 23, 2019.
External data refers to the data that is gathered by other individuals or associations from your association’s outer environment.If the secondary data you have gathered from internal sources is not sufficient, you can turn to outside sources of data collection, some outside sources of data collection include:Examples of inner sources of data incorporate, but are not restricted only to, the following: The chart below describes the flow of the sources of data collection. Inner sources incorporate data that exists and is stored in your organization. Cases of a controlled domain are experimental studies where certain variables are being controlled by the analyst.Normally we can gather data from two sources namely primary and secondary.
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