Investment X

Rate of Return Probability

$80\%0\mathrm{.}15$

$40\%0\mathrm{.}30$

$25\%0\mathrm{.}40$

$-30\%0\mathrm{.}15$

What is the expected return, for investment X$?$

Question $12$Answer

a$.$

$29\mathrm{.}5\%$

b$.$

$38\mathrm{.}5\%$

c$.$

$32\mathrm{.}5\%$

d$.$

$34\mathrm{.}5\%$