Suppose you conduct a 4 x 3 Factorial experiment.
a) How many factors are used in the experiment?
b) Can you determine the factor type(s)--qualitative or quantitative--from the information given? Explain.
c) Can you determine the number of levels used for each factor? Explain.
d) Describe a treatment for this experiment and determine the number of treatments used.
e) What problem is cause by using a single replicate of the experiment? How is the problem solved?