Answer:
random assignment, a random sample
Explanation:
In an experiment which requires groups the groups are to be made sure that members of each group is selected at random. This is known as random assignment.
The selection of participants from a population randomly i.e., having no pattern is called random sampling and the sample is called random sample. The random sample is selected as such in order to be representative of the population.
I believe the answer is: Tsarina Alexandra
Tsarina Alexandra is the spouse of Tsar Nicholas II , which was appointed as the temporary ruler when he took command of the battlefield. She was murdered along with her immediate family after refusing to conform to the will of the high Aristocrats within the kingdom.
Models are representations of processes or structures that aid us in picturing or explaining the structure or activity of an issue. Models may help us visualize or explain the structure or activity in question. In process models, the boxes stand for the various processes, and the arrows illustrate how the processes are related to one another and how they flow into one another.
This will be discussed in further detail below.
<h3>What exactly is "
the process model?</h3>
There are many different applications for the word "process model." For instance, the enterprise process is often referred to as the company process model when it comes to modeling business processes.
To summarize, Models let us see or describe processes or structures.
"Process model" refers to a model that depicts how a process works, whereas "structural model" describes mental structures participating in particular processes.
Boxes indicate distinct processes, while arrows demonstrate how they're related.
You may learn more about the process model
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