CS 3891-Computer Organization - Fall 2018 Problem 6 (5 Pts) The following table shows the execution time, in seconds, of 2 different benchmarks on 3 different processors: Benchmark 20 10 40 40 80 20 (1 pt) Compute the arithmetic mean value for each system using X as the reference machine (remember that you have to use the ratio: impraeseserst the value, the better processor P performs compared to X). How do X, Y and Z compare to each other when you use this calculation? Rank the machines from the fastest to the slowest. 1. cime processor Processor Benchmark Arithmetic mean 2. (1 pt) Compute the arithmetic mean value for each system using Y as the reference machine How do x, Y and Z compare to each other when you use this calculation? Rank the machines from the fastest to the slowest. Processor Benchmarlk Arithmetic mean