Random sampliing helps to remove various biases that come with selection of subjects. In statistics, random sampling, is considered the best way to obtain a representative sample of a population.
President Roosevelt appeared before the Congress in 1939 and urged the Congress to append the Neutrality Act saying the those rules a they were passively favored the enemy while helping the oppressed country. Congress agreed to this and amended this Act allowing the United States to offer assistance to Britain and France.
Answer:
Explanation:
A four-term Senator is appointed to an important job over a first-term Senator. I hope this helps.
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German Scientist named William Roentgen.
Roentgen discovered X-Rays while researching at the University of Wurzburg in 1895. Roentgen noticed rays emanating from black paper and theorized as to what they were.
Answer:
Echo effect
Explanation:
Unexpected effects arise from the novel manner in which the media related to criminal justice policy. One such effect refers to the tendency for officials to treat defendants in unpublicized cases harshly if the press has been demanding such treatment for defendants in publicized cases. This is called the <u>echo effect</u>.
