When evaluating secondary data for research, which factor is LEAST critical to assess? MCQ with Answer and Explanation

When evaluating secondary data for research, which factor is LEAST critical to assess?
A. The credibility and methodology of the source
B. The color scheme used in the original report's charts
C. The timeliness and relevance of the data to current objectives
D. The original purpose for which the data was collected
Answer: Option B
Solution (By JKExamLibrary)
The visual design elements like color schemes in reports do not affect data validity; critical evaluation focuses on source credibility, methodology, relevance, and timeliness.

This question belongs to: Accountancy and Statistics Statistics

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Which of the following data collection methods is most suitable when the area of investigation is large and funds are limited?
A. Direct personal interview
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Correct Answer: Option D


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Mailed questionnaire is economical and can cover a wide area with limited resources.

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A speaks truth in 60% cases, B in 70% cases. They agree in a statement. The probability that the statement is true is:
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Correct Answer: Option D


Explanation:
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If a woman gave birth to a child at age 30, the birth is counted in ASFR for age group:
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