You wish to combine two stocks, Encor and Maestro, into a portfolio with an expected return of $15\mathrm{.}5$ percent. The expected return of Encor is $1\mathrm{.}5$ percent with a standard deviation of $1$ percent. The expected return of Maestro is $24\mathrm{.}0$ percent with a standard deviation of $9\mathrm{.}5$ percent. The correlation between the two stocks is $0\mathrm{.}4.$

What is the composition $($weights$)$ of the portfolio? $($Round answer to $4$ decimal places, e$-$g$.14\mathrm{.}5125\%.)$

Weight in Encor

Weight in Maestro

What is the portfolio standard deviation? $($Round intermediate calculations to $7$ decimal places, e$.$g$.0\mathrm{.}5125129$ and the final answer to $4$ decimal places, e$.$g$.14\mathrm{.}5125\%.)$

Standard deviation