Your life is surrounded by numbers. Marks you scored, runs you made, your height, your weight.
All these numbers are nothing but data. Many times, we represent this data in forms of graphs
and charts. Data refers to distinct pieces of information or single piece of information. The
various methods of collecting data are interview, schedule, questionnaire, observation,
projective techniques, and case study. Data refers to raw and unorganized facts. When proper
structuring and organizing of data takes place, it is known as information.
Question 1: What is meant by data?
Question 2: In which forms we can represent the data?
Question 3: What are the various methods of collecting data?
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Question 4: Differentiate between data and information?
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Answer:
A1. A collection of facts, such as numbers, words, measurements, observations or even just descriptions of things is known as Data.
A2. Tables, charts and graphs are all ways of representing data
A3. Generally, you collect quantitative data through sample surveys, experiments and observational studies
A4. Data contains raw figures and facts. Information unlike data provides insights analyzed through the data collected. Information can't exist without data but data doesn't rely on the information. Data, as an input, goes through a filtration process followed by a meaningful organization to generate output or information.
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