The following lists two variables taken from a survey of recentcollege graduates: Cumulative First year’s salary College GPA (in1,000’s) Joe 3.1 28 Suzy 2.5 22 Catherine 3.6 29 Simon 2.8 25Jethro 2.7 27 Shannon 3.3 30 Vonda 3.4 32 Zane 3.5 28 Use the datato answer the following: a. Draw a scatter diagram depicting therelationship between these two variables. Interpret. b. Calculatethe coefficient of correlation. Interpret. c. Calculate thecoefficient of determination. Interpret. d. Develop a regressionequation for this data e. Using your regression equation, whatwould you predict Geraldine's first year salary to be if shegraduated with a 3.15 G.P.A.?
