A Circle Has a Diameter with Endpoints $( - 2,1 )$

question 408

Multiple Choice

A circle has a diameter with endpoints $( - 2,1 )$ and $( 22,11 )$ . Find the radius.

• A) \(\sqrt { 26 }\)
• B) \(\sqrt { 13 }\)
• C) 26
• D) 13

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Definitions:

Jensen's Measure

A performance evaluation measure that calculates the excess return a fund generates over its expected return, given its level of risk.

Risk-Free Return

The theoretical return on an investment with no risk of financial loss, often represented by the yield on government securities such as U.S. Treasury bonds.

Beta

A measure of a security's volatility in relation to the overall market; a beta greater than 1 indicates greater volatility than the market.

Bogey Portfolio

A benchmark portfolio against which the performance of an investment portfolio is measured, often used to assess the skill of portfolio managers.