Total number of memory references = 16.
Total number of hit = 9.
Total number of miss = 7.
So, Hit Rate = (Total no of hit) / (Total memory references) = 9 / 16 = 0.5625
Miss Rate = (Total no of Miss) / (Total memory references) = 7 / 16 = 0.4375
OR
Miss Rate = 1 – Hit Rate = 1 – 0.5625 = 0.4375.