What Is a Personal Reference

question 59

Essay

What is a personal reference?

---

Definitions:

Qualitative Variable

A variable that categorizes or describes attribute of a data set rather than expressing a numerical value.

Frequency Distribution

A frequency distribution shows how often each different value in a set of data occurs.

Qualitative Variable

A variable that categorizes or describes attribute or characteristic of a subject, not measured with numbers.

Overall Quality

A general assessment or measure of the effectiveness, performance, or reliability of a product, service, or process.