Discussion
Address each of the questions below, in 100-150 words (per question). Include any relevant examples and links to your sources.
a. What is the relationship between investment risk and investment return?
b. Define and explain the concept of standard deviation.
c. Define and explain the concept of normal distribution.
The response must include a reference list. One-inch margins, double-space, Using Times New Roman 12 pnt font and APA style of writing and citations.