Based on the Following Stock Price Data [In $] for Pi-Omega

question 12

Multiple Choice

Based on the following stock price data [in $] for Pi-Omega Corporation,calculate the standard deviation of returns on Pi-Omega.

• A)0.0294
• B)0.4436
• C)0.7893
• D)0.0462
• E)0.0863

---

Definitions:

Glial Cells

Non-neuronal cells in the central nervous system that support, nourish, and protect neurons.

Signaling System

A signaling system involves the transmission of signals or messages between cells or organisms to coordinate functions, responses, or behaviors.

Microelectrode

A tiny electrode used to record electrical signals from single neurons.

Millivolts

A unit of electric potential equal to one thousandth of a volt.