An experimental design where the experimental units are randomly assigned to the treatments is known as .

Completely randomized design

Explanation:

This is called a completely randomized design (CRD) where experimental units are assigned randomly to treatment.

We can define a completely randomized design (CRD) as one in which the treatments are assigned randomly and as such each experimental unit has equal chances of getting any one treatment. In this experimental design, any difference that is noticed among the experimental units that are getting the same treatment is regarded to be experimental error.

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices