For a Population with a Standard Deviation of σ =

question 35

Multiple Choice

For a population with a standard deviation of σ = 6,what is the z-score corresponding to a score that is 12 points above the mean?​

• A)​z = 1
• B)​z = 2
• C)​z = 6
• D)​z = 12

---

Definitions:

Risk-Free Security

An investment that is assumed to be free from any risk of financial loss, typically represented by government bonds.

Arithmetic Return

The simple average of a set of returns over a period.

Investment

The commitment of resources such as capital or time to an endeavor with the expectation of obtaining an income or profit.