1. The expected return on the portfolio is 0.1031.
b. The variance is 0.02451.
c. The standard deviation is 0.1566.
The expected return will be calculated thus:
= Portfolio × Return in stock
Boom = 0.2712
Normal = 0.1912
Brust = -0.1216
The expected return will be calculated thus:
= Portfolio × Return on stock
= (0.15 × 0.2712) + (0.53 × 0.1912) + (0.32 × -0.1216)
= 0.1031
The variance will be:
= Probability × (Returned stock - Expected Return)²
= 0.15(0.2712 - 0.1031)² + 0.53(0.1912 - 0.1031)² + 0.32(-0.1216 - 0.1031)²
= 0.02451
The standard deviation will be the square root of the variance. This will be:
= ✓0.02451
= 0.1566
Learn more about portfolio on:
brainly.com/question/25929259
#SPJ1