Express 4.5 × 10⁴ in Everyday Language

question 26

Multiple Choice

Express 4.5 × 10⁴ in everyday language.

• A) forty-five hundred
• B) forty-five thousand
• C) forty-five hundred thousand
• D) forty-five million

Familiarize with laws designed to protect consumer rights including children's privacy and safety.

Understand the principles of the Fama-French Three Factor Model and its application in calculating expected stock returns.

Grasp the concept of the Arbitrage Pricing Theory (APT) and the assumptions underlying multifactor models.

Apply multifactor models to compute expected returns on portfolios, considering various risk premiums and betas.

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Definitions:

Reject Null Hypothesis

To conclude, based on statistical analysis, that there is enough evidence to support the alternative hypothesis over the null hypothesis in a study.

Covariance

A measure indicating the extent to which two variables change in tandem. It shows whether increases in one variable correspond with increases (positive covariance) or decreases (negative covariance) in the other one.

Pearson Correlation

A measure of the linear correlation between two variables, represented by a value between -1 and 1.

Null Hypothesis

Re-stated: The hypothesis that assumes no real effect, variance, or difference within the scope of the experimental and observational study parameters.