Use the table below to answer the following question(s) .
Below is a spreadsheet for a situation in which a day trader wants to decide on investing $200 in one of the index funds. 
Answer the following questions using PHStat.
-What is the coefficient of variation of the Z index fund?
Definitions:
Market Risk
The risk of losses in investments caused by factors affecting the overall performance of the financial markets, also known as systematic risk.
Economic Outlook
An analysis or forecast of the future economic condition, including expectations for growth, inflation, and employment.
Coefficient of Variation
A statistical measure of the dispersion of data points in a data series around the mean, used to assess the relative risk of an investment.
Systematic Risk
The risk inherent to the entire market or market segment, also known as market risk, which cannot be eliminated through diversification.
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