Construct a Bar Graph Showing John's Monthly Earnings

question 23

Essay

Construct a bar graph showing John's monthly earnings.
Month Earnings ($)
March 2,500
April 4,000
May 3,500
June 3,000
July 5,000

---

Definitions:

Epidemiological Research

The study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems.

Third Variable

A factor that is not directly involved in a research hypothesis but may influence the relationship between the variables being studied.

Correlational Study

A research method that examines the relationship between two or more variables to determine if a correlation exists, without implying causation.

Statistical Significance

Likelihood that a study’s results have occurred only by chance.