Marilyn Bought a Stock for $80 Last Week

question 349

Short Answer

Marilyn bought a stock for $80 last week. Yesterday, the stock went up by 20%. Today it dropped by 20%. What is the current value of the stock?

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Definitions:

Fuzzy Set

A concept in mathematics and social sciences describing a set of elements with degrees of membership rather than a clear boundary between members and non-members.

Vividness

An intrinsic property of a stimulus on its own that makes it stand out and attract attention.

Salience

Property of a stimulus that makes it stand out in relation to other stimuli and attract attention.

Schemas

Cognitive frameworks or mental models that help individuals organize and interpret information based on past experiences and knowledge.