Chapter 2 - Section 2-1 - Sample Spaces and Events - Exercises - Page 26: 2-15

S= {P1(c1,c2,c3,c4,c5,c6,c7,c8), P2(c1,c2,c3,c4,c5,c6,c7,c8)}

Here we have two presses, and in each of the presses there are eight cavities. Therefore, there are sixteen cavities in both presses. P1 and P2 represent the presses. c1,c2... represent each of the cavities.