A ra n d o m iz e d block d esign has th re e levels o f f a c to r A a n d five levels o f fa cto r B w h ere six replicates for each c o m b in a tio n are e x a m in e d . T h e results in clu d e th e fo llo w in g sum o f square term s:

a. Construct an ANOVA table.

b. At th e 1% significance level, can you conclude th a t th e re is in tera ctio n b e tw e e n f a c t o r A and factor B?

c. A t th e 1% significance level, can you conclu d e th a t th e factor A m eans differ?

d. At th e 1% significance level, can you conclude th a t th e facto r 6 m eans differ? P-69