STATISTICS Lecture Notes - Complement Factor B, Analysis Of Variance
Document Summary
22 factorial experiments in rbd lay out analysis. 22 factorial experiment means two factors each at two levels. A and b and both are tried with two levels the total number of treatment combinations will be four i. e. a0b0, a0b1, a1b0 and a1b1. The allotment of these four treatment combinations will be as allotted in rbd. That is each block is divided into four experimental units. By using the random numbers these four combinations are allotted at random for each block separately. The analysis of variance table for two factors a with a levels and b with b levels with r replications tried in rbd will be as follows: As in the previous designs calculate the replication totals to calculate the rss, tss in the usual way. To calculate ass, bss and abss, form a two way table a x b by taking the levels of a in rows and levels of b in the columns.
