corn.RdA 3 x 2 factorial experiment was carried out to compare three new corn hybrids considering the change in sowing density, being 55 thousand or 65 thousand seeds per hectare. For this case, the researcher is not interested in estimating values for other densities, but only in verifying if one density differs from the other. The experiment was carried out according to a completely randomized design with 4 repetitions of each treatment.
data(corn)data.frame containing data set
ACategorical vector with hybrids
BCategorical vector with density
respNumeric vector with response
data(corn)