10 (C - 7)= 30

question 25

Short Answer

10 (C - 7)= 30

---

Definitions:

Sample Mean

The average value computed from a subset (sample) of a population, used to estimate the population's mean.

Sample Standard Deviation

A measure that quantifies the amount of variation or dispersion of a set of sample data values.

Variance

A measure of the spread or dispersion of a set of values, indicating how much the values differ from the mean of the set.

Risk

Exposure to uncertainty or potential financial loss; the chance that an investment's actual gains will differ from expected gains.