Nswer Questions About Experimental Designs

1.Jackson, even-numbered Chapter Exercises, pp. 335-337.
2.Explain the difference between multiple independent variables and multiple levels of independent variables. Which is better?
3.What is blocking and how does it reduce i??noisei??? What is a disadvantage of blocking?
4.What is a factor? How can the use of factors benefit a design?
5.Explain main effects and interaction effects.
6.How does a covariate reduce noise?
7.Describe and explain three trade-offs present in experiments.

Support your paper with a minimum of 5 resources. In addition to these specified resources, other appropriate scholarly resources, including older articles, may be included.

Length: 5 pages not including title and reference pages