A large school district is reevaluating its teachers' salaries. They have decided to use regression analysis to predict mean teacher salaries at each elementary school. The researcher uses years of experience to predict salary. The raw data is given in the table below. The resulting equation was:
Y = 19389.21 + 1330.12X, where Y = salary and X = years of experience 
(a) Develop a scatter diagram.
(b) What is the correlation coefficient?
(c) What is the coefficient of determination?
Definitions:
Countries
Geopolitical entities recognized as distinct territories with their own governance and borders.
Age 70
Refers to individuals who are seventy years old, marking a significant period in human lifespan with associated social, psychological, and physiological changes.
Bisexuality
A sexual orientation characterized by the romantic or sexual attraction to people of both genders.
Homosexual Attraction
The attraction, either romantic or sexual, towards people of one's own gender.
Q5: The time required to complete a project
Q11: This feature of the neck is commonly
Q21: Which of the following statements is FALSE?<br>A)
Q30: Consider the following linear programming problem: <img
Q38: The widespread applicability of operations research methods
Q41: It is sometimes said that "Those who
Q55: According to Table 8-4, which describes a
Q60: The Quantitative Analysis Approach consists of six
Q82: What shows how many units are needed
Q100: The demand during the lead-time is normally