Number of Birds Alana and Eva Are Sisters.Let X Denote the Number

question 207

Short Answer

Number of Birds
Alana and Eva are sisters.Let X denote the number of birds that Alana may have in the next two years,and let Y denote the number of birds Eva may have during the same period.The marginal probability distributions of X and Y are shown below. ​ ​
-{Number of Birds Narrative} Calculate E(X + Y)directly by using the probability distribution of X + Y.

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Definitions:

Theory of Reasoned Action

A psychological theory that explains the relationship between attitudes and behaviors within human action, suggesting that behavioral intentions are influenced by personal attitudes and the subjective norms surrounding an action.

Effort Justification

is a concept in social psychology that explains why people tend to assign greater value to outcomes they've worked hard to achieve.

Cognitive Dissonance

A state of psychological discomfort caused by holding two or more conflicting thoughts, beliefs, or attitudes.

Self-Consistency Dissonance

The discomfort experienced when one's actions are not consistent with one's self-concept, leading to cognitive dissonance.