A data set with 7 observed pairs of data (x, y) yielded the following statistics. $$\sum X$$=21.57 $$\sum X ^ { 2 }$$=68.31 $$\sum Y$$ =188.9 $$\sum Y ^ { 2 }$$ =5140.23 $$\sum X Y$$ =590.83
SSE = unexplained variation = 1.06
-What is the value of SSxx?
A)7.368
B)8.748
C)1.844
D)4.745
E)5.140

Question

A data set with 7 observed pairs of data (x, y) yielded the following statistics. $$\sum X$$=21.57  $$\sum X ^ { 2 }$$=68.31  $$\sum Y$$ =188.9 $$\sum Y ^ { 2 }$$ =5140.23 $$\sum X Y$$ =590.83 
SSE = unexplained variation = 1.06
-What is the value of SSxx?
A)7.368
B)8.748
C)1.844
D)4.745
E)5.140

Quizplus · Accepted Answer

The Answer of A data set with 7 observed pairs of data (x, y) yielded the following statistics. $$\sum X$$=21.57  $$\sum X ^ { 2 }$$=68.31  $$\sum Y$$ =188.9 $$\sum Y ^ { 2 }$$ =5140.23 $$\sum X Y$$ =590.83 
SSE = unexplained variation = 1.06
-What is the value of SSxx?
A)7.368
B)8.748
C)1.844
D)4.745
E)5.140

A Data Set with 7 Observed Pairs of Data (X ∑X\sum X∑X

A Data Set with 7 Observed Pairs of Data (X $\sum X$