A professor of economics at a small Texas university wanted to determine what year in school students were taking his tough economics course.Shown below is a pie chart of the results.What percentage of the class took the course prior to reaching their senior year? 
Definitions:
Freedom and Liberty
Concepts centered on the right and ability of people to act and express themselves without undue restraint or coercion.
Abolition of Slavery
The movement or process of ending the practice of enslaving human beings, legally and socially.
Frederick Douglass
Was an African American social reformer, abolitionist, orator, writer, and statesman known for his leadership in the abolitionist movement.
Patriotic Feelings
A sense of national pride and loyalty towards one's country.
Q4: "Big data" are data being collected in
Q15: Which of the following is NOT a
Q63: In right-skewed distributions,which of the following is
Q72: An insurance company evaluates many numerical variables
Q83: Find the average of these test scores,
Q99: Referring to Scenario 4-7,the probability that you
Q99: When you work with many variables,you must
Q103: Referring to Scenario 4-3,the probability that a
Q141: Data on 1,500 students' height were collected
Q142: Referring to Scenario 3-2,is the carbohydrate amount