Heritability of Left-Handedness Is __________

question 96

Multiple Choice

Heritability of left-handedness is __________.

• A) nil
• B) weak to modest
• C) modest to high
• D) very high

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Definitions:

Positively Correlated

A relationship between two variables where both variables move in tandem, meaning that when one variable increases, the other does as well.

Negatively Correlated

A relationship between two variables in which one variable increases as the other decreases, and vice versa.

Zero Correlation

A statistical term indicating no relationship between two variables, meaning that changes in one do not predict changes in the other.

Independent Variable

In an experiment, the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.