Construct a confusion matrix (below) using the data provided

Customer	Actual Class	Predicted Class
1	1	1
2	1	1
3	0	0
4	0	1
5	1	0
6	0	0
7	1	1
8	1	0
9	0	0
10	1	0
11	1	0
12	1	1
13	1	0
14	1	1
15	1	1
16	0	0
17	0	0
18	1	0
19	0	1
20	1	1

.

Actual Class	Predicted Class 1	Predicted Class 0
Class 1
Class 0