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Exam DA0-001 topic 1 question 152 discussion

Actual exam question from CompTIA's DA0-001
Question #: 152
Topic #: 1
[All DA0-001 Questions]

A feature can take certain values (A, B, C, D, E, and F) and represents a grade of students from a college. Which of the following variables does this describe?

  • A. Discrete variable
  • B. Ordinal variable
  • C. Numerical variable
  • D. Continuous variable
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Suggested Answer: B 🗳️

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Swift_and_Quick
6 months, 3 weeks ago
Ordinal variables represent categories with a natural order or ranking, but the intervals between the categories are not necessarily equal. In this case, the grades have a clear order or ranking (A > B > C > D > E > F), but the numerical difference between the grades may not be uniform or meaningful. So, the correct answer is: B. Ordinal variable
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