When Pictures Replace the Bars in a Bar Graph, the Resulting

question 18

Multiple Choice

When pictures replace the bars in a bar graph, the resulting graph is called a

• A) histogram.
• B) photograph.
• C) picture plot.
• D) hologram.
• E) pictogram.

---

Definitions:

Epidemiology

Study of the frequency and distribution of a disorder, or a group of disorders, in a population.

Frequency

The rate at which something occurs or is repeated over a particular period of time or in a given sample.

Distribution

In statistics, a way of describing the observations of a variable, including their spread and central tendency.

Perfect Correlation

A statistical relationship where two variables move in sync, either always increasing or decreasing together, represented by a correlation coefficient of +1 or -1.