What Is the Probability That a Number Drawn from the Standard

question 9

Multiple Choice

What is the probability that a number drawn from the standard normal distribution will be between -0.60 and 0.45?

• A) 0.40
• B) 0.50
• C) 0.60
• D) 0.70

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Definitions:

Magma Chamber

A region below a volcano where molten rock (magma) accumulates.

Molten Rock

Rock heated to a liquid state by extreme temperatures, found in the Earth's mantle and crust, also known as magma when underground and lava when it reaches the surface.

Underground Body

A general term for any substantial accumulation of material or geological structure located beneath the Earth's surface.

Pluton

A subsurface magma body or the mass of rock in which it solidifies; synonym: intrusion.