PPT Slide
Numerical Example (cont).
(1-a)(1-b)T00 + a(1- b) T10 + (1-a)b T01 + ab T11
(1-0.5)(1-0.5)T00 + 0.5(1- 0.5) T10 + 0.5(1- 0.5) T01 + (0.5)(0.5)T11
0.25T00 + 0.25 T10 + 0.25 T01 + 0.25T11
Easy! Multiplication by 0.25 is just shift right by 2.
Three additions to perform average.