Most of the Twin Pairs in the Twins-Separated-At-Birth Studies ______

question 23

Multiple Choice

Most of the twin pairs in the twins-separated-at-birth studies ______.

• A)knew they had a twin
• B)knew their twin
• C)were raised in similar environments
• D)were raised in different environments

---

Definitions:

Positively Skewed

A distribution of data where more values fall on the left-hand side of the distribution, making the tail on the right longer or fatter.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables fluctuate together, reflecting the strength and direction of their relationship.

Correlation Coefficient

A statistical measure that calculates the strength and direction of a linear relationship between two variables on a scatterplot.

Numerical Index

A numerical representation or measurement, often used for comparing statistical data, assessing performance, or tracking changes over time.