$6-24.($Portfolio beta$)$ Assume you have the following portfolio.

STOCK STOCK WEIGHT BETA

Apple $38\%1\mathrm{.}50$

Green Mountain Coffee $15\%1\mathrm{.}44$

Disney $27\%1\mathrm{.}15$

Target $20\%1\mathrm{.}20$

What is the portfolio$$s beta?

$4\%$

$12\%8\%4\%4\%8\%12\%$

$8\%$

$12\%$

Holding$-$period returns

Aram Inc.

S&P $500$ Index

$4\%$

$8\%$

$12\%$

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