Examlex
Histograms are used for numerical data while bar charts are suitable for categorical data.
Beta
A measure of the volatility, or systematic risk, of a security or a portfolio compared to the market as a whole.
Systematic Risk
Systematic risk refers to the overall risk affecting the entire market or market segment, making it unavoidable through diversification.
Diversification
A risk management strategy that mixes a wide variety of investments within a portfolio.
Idiosyncratic Risk
The risk associated with an individual asset, which can be mitigated through diversification.
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