In the United States, the average public school teacher currently earns an annual salary near $55,202. Reported national average
salaries for the last six decades are listed below.
Determine the average mean increase per decade in teachers’ salaries for the six decades, 1960 – 2010.
Determine the average mean increase per decade in teachers’ salaries for the six decades, 1960 – 2010.
1 answer:
You might be interested in