A) B)C)D)

question 30

Multiple Choice

---

Definitions:

Standard Deviation

A quantification of the degree to which a set of values is spread out or dispersed, indicating the extent of deviation from the average value.

Confidence Interval

A set of values that comes from sample statistics, expected to encompass the value of a parameter from an unknown population.

Sample Mean

The average value calculated from a sample of data, representing the central tendency of the sample.

Population Standard Deviation

A measure of the dispersion or variability in a population data set.