Match Each Item with a Statement Below

question 10

Multiple Choice

Match each item with a statement below.
-Change file protection

• A)tar
• B)chmod
• C)man
• D)cat
• E)vi

---

Definitions:

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the values in a data set differ from the mean of the data set.

Variance

A statistical measure that represents the dispersion of a dataset relative to its mean, indicating the spread of the data points.

Expected Return

Expected return is the forecasted financial return on an investment, reflecting the amount of profit or loss one anticipates on an investment.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, used to quantify the risk of an investment.