Question: Determine the statistical relationship between High School GPA's and College GPA's.

Student HS/GPA College/GPA

Janet Artz 3.0 6.0

Lee Jackson 5.0 9.0

James Coble 2.0 5.0

Sue Brown 3.0 7.0

Marita Estrada 4.0 8.0

Please compute the following statistical indicators:

a. Draw a Scatter Diagram

b. Compute the Least Squares Regression Equation

c. Insert the Regression Line unto the Scatter Diagram

d. Determine the College GPA's for:

i. Dennis Rodman with a HS/GPA of 2.5

ii. Alex Rodriquez with a HS/GPA of 4.5

e. Compute the Correlation Coefficient

f. Compute the Coefficient of Determination

g. Compute the Coefficient of Non-Determination

h. Test the Null Hypothesis with "t"-test of 5% Significance level

i. Estimate the 99 Percent Confidence Interval for Mr. Derek Jeter who has a 2.8 High School GPA.