Variance of a Probability Distribution Is Used to Measure Risk

question 11

Multiple Choice

variance of a probability distribution is used to measure risk because a higher variance is associated with

• A)a wider spread of values around the mean.
• B)a more compact distribution.
• C)a lower expected value.
• D)both a and b
• E)all of the above

---

Definitions:

SQL View

A virtual table in SQL that is created by a query joining one or more tables. It does not store data but rather displays it according to the SQL query defined.

MessageBox

A dialog box in graphical user interfaces that displays messages to the user.

Dialog Box

A small window that prompts the user to enter information or make selections, often displaying options or settings.

Self Join

A query technique used to join a database table to itself for comparing rows within the same table.