THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A professor of statistics is interested in studying the relationship between the number of hours graduate students spent studying for his comprehensive final exam and the exam score.The results of the regression analysis of hours studied on exam scores are presented below. 
-In a regression problem the following pairs of (x,y) are given: (-2,4) ,(-1,1) ,(0,0) ,(1,1) and (2,4) .What is the value of the coefficient of determination?
Definitions:
Q21: Use Excel or Minitab to conduct a
Q55: When testing for differences between the means
Q62: If the coefficient of determination is 0.64,the
Q71: Test at the 5% level the null
Q76: If we reject the conditional hypothesis that
Q102: Most statistical softwares provide the p-value for
Q130: If X<sub>1</sub> were to increase by 1-unit
Q151: If an analyst is regressing individual independent
Q168: The F- and t-tests will always provide
Q206: Multiple regression is a procedure for obtaining