Exhibit 6-6

question 34

Multiple Choice

Exhibit 6-6.Let the lifetime of a new Jet Ski be represented by a lognormal variable, where X is normally distributed.Let the mean of the lifetime of the Jet Ski be six years with a standard deviation of three years. Refer to Exhibit 6-6.What proportion of the Jet Skis will last nine or more years?

• A)0.1379
• B)0.1587
• C)0.8413
• D)0.8621

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Definitions:

Implicit Memory

Memory that enables people to perform tasks without conscious awareness of these previous experiences.

Episodic Memory System

The episodic memory system is a part of the brain's memory system responsible for storing specific events or episodes that occurred at a particular time and place.

Procedural Memory System

The part of the long-term memory responsible for knowing how to do things, also known as muscle memory.

Permastore Memory System

A concept in memory studies suggesting some types of memories can be stored permanently, resistant to forgetting.