If a 100 Hz Tone Had to Be Increased to 101

question 63

Multiple Choice

If a 100 Hz tone had to be increased to 101 Hz for a subject to just notice the difference,what would you change a 1000 Hz tone to in order for that subject to notice the difference

• A) 1010 Hz 
• B) 1050 Hz 
• C) 1100 Hz 
• D) 1200 Hz

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Definitions:

Sharpe Measure

A financial metric used to measure the performance of an investment compared to its risk, indicating how much excess return you are receiving for the extra volatility endured by holding a riskier asset.

Mean-Variance Analysis

Evaluation of risky prospects based on the expected value and variance of possible outcomes.

Treynor-Black Model

A portfolio optimization model that blends passive and active management strategies to maximize returns above the market's performance.

Active Portfolio

An active portfolio involves strategic buying and selling of stocks or other securities, managed by analysts or fund managers, aiming to outperform the market average or a benchmark index.