Use the Empirical Rule to Solve the Problem

question 53

Multiple Choice

Use the empirical rule to solve the problem.
-The amount of Jen's monthly phone bill is normally distributed with a mean of $59 and a standard deviation of $8. What percentage of her phone bills are between $35 and $83?

• A) 68%
• B) 95%
• C) 99.99%
• D) 99.7%

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Definitions:

Directed Remembering

A cognitive process in which memory recall is intentionally focused on specific information or events, often guided by cues or questions.

Eureka Moment

A sudden and profound realization or discovery, often described as an "aha" moment.

Unintentional Forgetting

The process by which information is lost from memory without the intention to forget, often due to encoding failure or retrieval failure.

Incubation Effects

Describes the phenomenon where taking a break from focused work on a problem can lead to insights or solutions after returning to the problem.