Concordance Refers to the Frequency with Which Members of a Twin

question 18

True/False

Concordance refers to the frequency with which members of a twin pair express a different trait.

---

Definitions:

Respondents

Individuals who answer or respond to a survey or questionnaire.

Variable

A characteristic, number, or quantity that can be measured or quantified and can vary among subjects or over time.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha and used in statistical hypothesis testing.

Fisher's Exact

A test for determining statistical significance in contingency table analysis, specifically designed for small sample sizes.