Consider the following probability distribution for stocks c and d: state probability return on stock c return on stock d 0.30 7% 9% 0.50 11% 14% 0.20 16% 26% if you invest 25% of your money in c and 75% in d, what would be your portfolio's expected rate of return and standard deviation?

answer:

step-by-step explanation:

(3x-8) or (3x+8)

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.