For a Main Effect or an Interaction to Be Significant

question 3

Multiple Choice

For a main effect or an interaction to be significant, what value should the z-score ideally exceed?

• A) 1.96
• B) 2.50
• C) 0.92
• D) 1.30

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Definitions:

Sensitivity Coefficients

Numeric values representing the sensitivity of a dependent variable, or a portfolio's performance, to changes in an independent variable or specific market factor.

Single-Index Structure

A model used in finance to represent the returns of assets as a linear function of a single market index, reflecting the market-wide sources of risk and return.

Forecast

A prediction or estimate of future events, especially concerning weather, economic trends, or financial performances.

Evolution

The gradual development or change of something over time, often used in the context of biological organisms but also applicable to concepts and systems.