If X and Y Are Two Variables With $\sigma _ { x } ^ { 2 } = 12.25$

question 66

True/False

If X and Y are two variables with $\sigma _ { x } ^ { 2 } = 12.25$ , $\sigma _ { y } ^ { 2 } = 17.64$ , and COV(X, Y) = 11.76, then the coefficient of correlation $\rho$ = 0.8.

---

Definitions:

Genetic Differences

Variations in the genes among individuals or populations, which contribute to the biological diversity.

Personality Differences

Variations among individuals in regards to enduring patterns of thinking, feeling, and behaving.

Hofstede's Dimensions

A framework for cross-cultural communication, developed by Geert Hofstede, that describes the effects of a society's culture on the values of its members.

Cultural Personality

A term that may refer to the collective personality characteristics, attitudes, and traits shared by people within a particular culture.