Case Study

Based on the provided context, explain how the researcher should structure the first column of the frequency table and why the sequence is described as arbitrary. Suggest a common, logical way the categories can be arranged.

Case context: A psychology researcher is constructing a frequency table to summarize survey data on participants' primary coping mechanisms (e.g., exercise, social support, sleeping). The researcher notes that unlike numerical variables, there is no natural mathematical sequence to the coping categories.

Question: Based on the provided context, explain how the researcher should structure the first column of the frequency table and why the sequence is described as arbitrary. Suggest a common, logical way the categories can be arranged.

Sample answer: The researcher should list the category labels (such as exercise, social support, and sleeping) in the first column instead of numerical values. Because categorical variables lack a natural mathematical order, any sequence is technically arbitrary. However, the researcher can organize them conventionally by arranging the categories from the most common at the top to the least common at the bottom.

Key points:

  • The first column contains category labels rather than numerical values.
  • The order is arbitrary because categorical variables do not have a natural sequence.
  • Categories are conventionally arranged from the most frequent at the top to the least frequent at the bottom.

Rubric: The response must demonstrate comprehension by explaining: (1) that the first column lists the category labels rather than numerical values, (2) that the order is arbitrary due to the lack of an inherent mathematical sequence, and (3) that a common and logical organization is to list the categories in descending order of frequency (most common to least common).

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Updated 2026-05-27

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Research Methods in Psychology - 4th American Edition @ KPU

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