Identify which of the following represents an attribute?
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Answer: D. Religions of people of a country
Explanation
Attributes refer to qualitative characteristics that cannot be measured numerically on a scale. Religion represents a categorical grouping rather than a quantitative numerical measurement value. Classifying people by religious affiliation sorts them into distinct qualitative categories. Qualitative variables describe qualities or characteristics rather than numerical quantities. Statistical attributes are typically analyzed using frequency counts and contingency tables. Categorical data divides observations into mutually exclusive non-overlapping descriptive groups.
Demographic studies frequently analyze religious affiliations to understand cultural population distributions. Market researchers categorize consumer preferences and traits using qualitative attribute variables. Distinguishing attributes from variables ensures appropriate statistical test selection. Option A is incorrect because blood group is technically a classification, but religion is more standard here. Option B is wrong because blood pressure is a quantitative continuous measurement variable. Option C is incorrect as room temperature represents a quantitative continuous physical measurement.
- Subject
- Mathematics
- Category
- Statistics
- Topic
- —
- Difficulty
- medium
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