The execution times for three systems running five benchmarks are shown in the t
ID: 3646028 • Letter: T
Question
The execution times for three systems running five benchmarks are shown in the table below. Compare the relative performance of each of these systems (i.e., A to B, B to C, and A to C) using the arithmetic and geometric means. Are there any surprises? Explain.
Program
System A Execution Time
System B Execution Time
System C Execution Time
v
150
200
75
w
200
250
150
x
250
175
200
y
400
800
500
z
1000
1200
1100
Program
System A Execution Time
System B Execution Time
System C Execution Time
v
150
200
75
w
200
250
150
x
250
175
200
y
400
800
500
z
1000
1200
1100
Explanation / Answer
the given values are approximately equal to the that values which we obtained after calculation. so there is no surprise of this table values.