Question

Calculating Returns and Standard Deviations Based on the following
information, calculate the expected return and standard deviation for the two
stocks:
Rate of Return if State Occurs
State of
Economy
Probability of
State of Economy
Stock A
Stock B
Recession
05
- 17
Normal
.65
.08
Boom
20
29​

Answer 1

Answer:

A laser is created when the electrons in atoms in special glasses, crystals, or gases absorb energy from an electrical current or another laser and become “excited.” The excited electrons move from a lower-energy orbit to a higher-energy orbit around the atom's nucleus. ... Second, laser light is directional.