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Answer the following question on a different answer sheet.
1. Why data is important in statistics?
2. For you what is the best way of gathering data? Explain your answer.
3. In what ways data are collected?
Answer the following question on a different answer sheet.
1. Why data is important in statistics?
2. For you what is the best way of gathering data? Explain your answer.
3. In what ways data are collected?
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Answer:
1. statistics is crucial process behind how we make discoveries in science, make decisions based on data, and make predictions.
2. interviews
Questionnaires and surveys
Observations
Documents and records
Focus groups
Oral histories.
The term “primary data” refers to data you collect yourself, rather than data you gather after another party initially recorded it. Primary data is information obtained directly from the source. You will be the first party to use this exact set of data.
3. Literature sources
This involves the collection of data from already published text available in the public domain. Literature sources can include: textbooks, government or private companies’ reports, newspapers, magazines, online published papers and.
Surveys
Survey is another method of gathering information for research purposes. Information are gathered through questionnaire, mostly based on individual or group experiences regarding a particular phenomenon