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Two events A and B are independent if P(A and B)= 0.
Social Exchange
A theory in sociology and psychology that suggests human relationships are formed by the use of a subjective cost-benefit analysis and the comparison of alternatives.
Symbolic Interaction
A sociological perspective that explores how individuals create meanings through their interactions with others, based on the use of symbols.
Biological Factors
Aspects of biology that influence or determine the physical and psychological characteristics of an organism, including genetics and physiology.
Social Factors
Elements within society that influence the ways in which individuals behave and interact, such as cultural norms, education, and family systems.
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