Max Sandlin Is Exploring the Characteristics of Stock Market Investors

question 56

Multiple Choice

Max Sandlin is exploring the characteristics of stock market investors.He found that sixty percent of all investors have a net worth exceeding $1,000,000; 20% of all investors use an online brokerage; and 10% of all investors a have net worth exceeding $1,000,000 and use an online brokerage.An investor is selected randomly, and E is the event "net worth exceeds $1, 000, 000," and O is the event "uses an online brokerage." P(O|E) = _____________.

• A)0.17
• B)0.50
• C)0.80
• D)0.70
• E)0.88

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Definitions:

Overriding Plate

The tectonic plate that sits above another plate at a convergent boundary, often responsible for mountain building and volcanic activity.

Ocean-Continent Convergent Boundary

A plate-tectonic boundary where an oceanic plate converges with a continental plate, generally expressed by subduction of the oceanic plate beneath the continent.

Flexing

The act of bending or tensing a material or muscle, often referring to the way earth's crust might bend under certain geological forces.

Thinning of the Lithosphere

The reduction in thickness of the lithosphere, often occurring in response to tectonic processes such as stretching and rifting.