How many Class 1's are correctly classified as Class 1 in the Table below? $$\begin{array} { | l | c | c | }
\hline { \text { Confusion Matrix } } \
\hline & { \text { Predicted Class } } \
\hline \text { Actual Class } & \mathbf { 1 } & \mathbf { 0 } \
\hline \mathbf { 1 } & 221 & 100 \
\hline \mathbf { 0 } & 30 & 3,000 \
\hline
\end{array}$$ ?
A)221
B)100
C)30
D)3,000

Question

How many Class 1's are correctly classified as Class 1 in the Table below? $$\begin{array} { | l | c | c | } 
\hline  { \text { Confusion Matrix } } \
\hline &  { \text { Predicted Class } } \
\hline \text { Actual Class } & \mathbf { 1 } & \mathbf { 0 } \
\hline \mathbf { 1 } & 221 & 100 \
\hline \mathbf { 0 } & 30 & 3,000 \
\hline
\end{array}$$ ?
A)221
B)100
C)30
D)3,000

Quizplus · Accepted Answer

The number of Class 1's correctly classified as Class 1 is represented by the value in the cell where the actual class 1 and predicted class 1 intersect, which is 221.

How Many Class 1's Are Correctly Classified as Class 1