A Z Score of 3 Is Approximately How Many Standard

question 81

Multiple Choice

A Z score of 3 is approximately how many standard deviations above the mean?

• A)0
• B)3
• C)6
• D)99

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Definitions:

Hydrophilic

Hydrophilic substances are those that have an affinity for water, meaning they can dissolve in, absorb, or be wetted by water.

Polar

Relating to the extreme northern or southern regions of the Earth, characterized by extreme cold and ice-covered landscapes.

Hydrophobic Molecules

Molecules that repel water, typically nonpolar substances that do not mix with water.

Water

A transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.