What is the major disadvantage of external secondary data collected from the Internet?

Question

BlackTom AI · Accepted Answer

Question restatement: What is the major disadvantage of external secondary data collected from the Internet?

Option 1: They can be difficult to find. While organization and searchability can vary, the Internet typically offers vast amounts of data and tools to locate sources. Difficulty in finding data is not the defining drawback of external secondary data, making this an overemphasized or situational concern rather than a universal major disadvantage.

Option 2: They can be untrustworthy. This addresses a core issue with external secondary data: questions about credibility, accuracy, bias, outdated information, and sources of origin. Since researchers must assess methodology, provenance, and reliability, this attribute directly impacts the usefulness and validity of the data, marking it as a primary disadvantage.

Option 3: They are expensive. In many cases, external secondary data from the Internet are free or inexpensive, especially compared with primary data collection or proprietary datasets. Although some specialized datasets may incur costs, cost itself is not the defining or universally applicable major drawback for Internet-sourced secondary data.

Option 4: Online data sources are scarce. This is inaccurate in general; the Internet provides a large and continually expanding pool of data across many domains. Scarcity is not a characteristic of online secondary data, so this statement is misleading.

In summary, the most central concern among the options is the trustworthiness and credibility of data obtained online, which influences how confidently researchers can rely on such data for analyses.

What is the major disadvantage of external secondary data collected from the Internet?单项选择题

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