Given that: n=5, SUM(X) =45, SUM(Y) =48, SUM(X^2) =445, SUM(Y^2)

A) 92.8 B) 40

C) 248.8 D) 50

2. Given that (same data as in problem # 1 above) : n= 5, SUM(X) =45, SUM(Y) =48, SUM(x^2) =445, SUM(y^2) =473.5, SUM(XY) =450, calculate SSXY:

A) 12.7 B) 100.4

C) 18 D) 36.7

3. Given that (same data as in problem # 1 above), calculate the intercept b0:

A) 5.55 B) 0.40

C) 3.95 D) 12.22

4. Given that (same data as in problem # 1 above), calculate SSyy:

A) 6.11 B) 12.7

C) 53.2 D) 18.3

5. Given that (same data as in problem # 1 above), calculate SSE:

A)98 B)0.25

C)4.6 D)12.68

6. Given that (same data as in problem # 1 above), calculate Sb:

A) 2.22 B)1.37

C)0.11 D)0.20

7. Given that (same data as in problem # 1 above), calculate SSR:

A)40.52 B)14.51

C)8.1 D)0.11

8. Given that (same data as in problem # 1 above), calculate the Coefficient of Determination R^2 (note: this a Simple Regression problem, with 1 independent variable):

A)0.79 B)0.25

C)0.64 D)0.11

9. Given that (same data as in problem # 1 above), calculate the F-statistic a Simple Regression problem, with 1 independent variable):

A)2.28 B)5.28

C)11.50 D)17.50

12) Given the provided below ANOVA table, calculate dfE:

A)4 B)2

C)8 D)1

ANOVA

13) Given the ANOVA table provided in problem #12 above, calculate SSR:

A)1.58 B)2 C)0.79 D)2.18

14) Given the ANOVA table provided in problem #12 above, calculate MSR:

A)1.58 B)2 C)0.79 D)2.18

15) Given the ANOVA table provided in problem #12 above, calculate MSE:

A)0.79 B)34.42

C)12 D)42.83

16) Given the ANOVA table provided in problem #12 above, calculate the F ratio:

A)0.1845 B)0.01845

C)0.001845 D)1.845

17) Given the ANOVA table provided in problem #12 above, find the value of r

(i.e of the sample size)

A)9 B)12

C)11 D)10

18) Given the ANOVA table provided in problem #12 above, find the value of

A)42.82 B)344.2

C)11.15 D)86.04

19) Given the “original” raw data provided below, calculate b1:

X Y

2 16

4 22

A)10 B)1.5

C)3 D)2