Is work experience ordinal or interval?

Answer 1

Work experience is typically considered an ordinal variable. This is because it can be ranked or ordered based on the number of years or level of experience (e.g., entry-level, mid-level, senior-level), but the differences between the categories are not uniform or measurable in a precise numerical sense. For instance, the difference in skill or competency between one year of experience and five years isn't necessarily equivalent to that between five and ten years.