Answer
The term "randomized" in Randomized Complete Block Design means that the treatments are assigned to each unit on the basis of random or chance methods, which have roughly equal probability of occurrence. The order of application of each treatment is random.
The "complete" in Randomized Complete Block Design means that the experimental units and number of treatments are equal in the design. Each treatment occurs in each block and each block gets a random application of treatment.
Work Step by Step
Given above.
