After a test run, the tester sums up all the individual requests response times but discovers that the total is not equal to the overall page response time. What are three causes of the difference? (Choose three.)
What are four options in customizing the appearance of a report graph in the Graphic Configuration window? (Choose four.)
Which statement is true about a custom code segment?
What do good candidates for datapool substitution do?
When you first run your test, the results are very spiky. How should you smooth your data?