If a and B Are Mutually Exclusive Events with P(A) $\cup$

question 65

Multiple Choice

If A and B are mutually exclusive events with P(A) = 0.3 and P(B) = 0.5, then P(A $\cup$ B) =

• A)0.00
• B)0.15
• C)0.8
• D)0.2

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Definitions:

Realistic Conflict Theory

A theory suggesting that intergroup conflicts arise when groups are in competition for limited resources.

In-Group

A social group to which an individual feels they belong, often characterized by a strong sense of identity and loyalty.

Out-Group

A social group toward which a person feels a sense of competition or opposition.

Social Identity Theory

A psychological theory that explains how individuals categorize themselves and others into groups, leading to identification with one's own group and discrimination against others.