Question;1) Explain the difference between multiple independent variables and multiple levels of independent variables. Which is better?2) What is blocking and how does it reduce ?noise?? What is a disadvantage of blocking? 3) What is a factor? How can the use of factors benefit a design? 4) Explain main effects and interaction effects. 5) How does a covariate reduce noise? 6) Describe and explain three trade-offs present in experiments.
Paper#61853 | Written in 18-Jul-2015Price : $27