Answer:
random assignment
Explanation:
Random assignment is an experimental technique that seeks to form random and fully randomized experimental groups in relation to the treatments presented in the research. This type of technique prevents the formation of "combined groups" that show the differences to each other and can generate a comprehensive result on the research, thus the random formation of diverse groups that can represent a much larger and different population.
An example of this can be seen in the question above, where the researcher decides the formation of the group that will receive the medicine and the group that will receive the placebo, completely randomly.
Answer:
A very obvious effect of the emancipation proclamation would be the freeing of African Americans forced to live under slavery. Another effect would be the increasing tension between the North and the South at the time which would eventually lead to the start of the Civil War.
I know this one for a fact. the answer should be <span>People who can read and who receive an education are eligible for higher-paying jobs.
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Answer:
A court will most likely grant the specific performance, because the act of painting is a mechanical one.
Explanation:
