The table below provides the correlations among the French electric company Electricite de France $($EDF$),$ the French stock market index known as the CAC$40,$ and the world market index, together with the standard deviations $($SD$)$ of returns and the expected average returns $\frac{?}{\text{b}\text{a}\text{r}}(R).$ The risk$-$free rate is $4\mathrm{.}5$ percent. Answer the following questions based on the stock market data given in the table. Round your answers to $4$ decimal places.

Recall the equation for the domestic and world betas from the text and lecture as:

${}_i=\frac{{}_{im}{}_i{}_m}{{}_m^2},\{\begin{array}{ccc}\text{:}[{}_{im}& \text{c}\text{o}\text{r}\text{r}\text{e}\text{l}\text{a}\text{t}\text{i}\text{o}\text{n}\text{b}\text{e}\text{t}\text{w}\text{e}\text{e}\text{n}\text{i}\text{a}\text{n}\text{d}& m]\\ {}_m& standard\text{d}\text{e}\text{v}\text{i}\text{a}\text{t}\text{i}\text{o}\text{n}of& m\\ {}_i& standard\text{d}\text{e}\text{v}\text{i}\text{a}\text{t}\text{i}\text{o}\text{n}of& i\end{array}$

Correlation Coefficients

$\backslash$table$[[,$EDF,CAC$40,$World,StdDev$(\%),$R Avg return $(\%)],[$EDF$,1\mathrm{.}00,0\mathrm{.}88,0\mathrm{.}62,17,?$