An Epidemic Usually Refers to a Situation in Which

question 3

Multiple Choice

An epidemic usually refers to a situation in which

• A) many people die from a disease.
• B) a disease receives greater publicity.
• C) the mortality rate of a disease increases.
• D) the incidence rate of a disease has increased rapidly.

---

Definitions:

Class Interval

The range of values within which data points are grouped together in the creation of a frequency distribution.

Midpoint

The central point in a class interval.

Class Interval

A range of values in a dataset that is used to organize data into categories or groups for frequency distribution analysis.

Frequency Distribution

The representation, either in graphical or tabular format, of how often each distinct value occurs in a set of data.