In designing an experiment, blocking is used
A: to reduce variation
B: to control the level of the experiment
C: as a first step in randomization
D: None of the above
A: to reduce variation
B: to control the level of the experiment
C: as a first step in randomization
D: None of the above
举一反三
- 中国大学MOOC: In designing an experiment, blocking is used
- The “repeatable” level of CMM (Level 2 ) means that: A: both management and engineering processes are codified and followed B: metrics are used to control the process C: continuous process improvement is in place D: none of the above
- Before the drug is used on human beings, experts have to ______ dogs. A: be experimented B: experiment C: experiment with D: experiment on
- What is found in the first experiment?
- The result of the first experiment is very promising.