A and B seem correct, because people would not want to do the work.
Parliament's justification for the "Glorious Revolution", was a very influential document in the thinking of leading Americans, and is repeatedly echoed in the founding documents, to the Declaration of Independence, and the Bill of Rights added to the U.S. Constitution. But first, the gist of the English Bill of Rights. The first part of the document lists a series of ABUSES they claim the king committed against the historic rights of Englishmen.
Answer:
Ceiling effect
Explanation:
Full question
Hannah wants to see if her new technique of ping-pong playing can increase one's ping-pong performance. She asks the U.S. Olympic ping-pong team to work with her. Half of the U.S Olympic team is randomly assigned to be taught by the new style, the experimental group, and the other randomly assigned half are not, the control group. Her technique does not significantly increase the performance of the experimental group compared to the control group, perhaps because they are already so good at the sport. This could be an example of
a. the need for matching groups.
b. a ceiling effect.
c. the need for determining initial comparability.
d. an internally invalid study.* .
Ceiling effect
In Hannah case the experimental group and the control group was pretty much not significantly different because both groups were already good at the sport. Her experiment couldnt function properly because there is no accuracy to the test since both groups perform well, this is known as a ceiling effect
The term ceiling effect is a measurement limitation that occurs when the highest possible score or close to the highest score on a test or measurement instrument is reached, thereby decreasing the likelihood that the testing instrument has accurately measured the intended group.
Travelers!!!!!!!!!!!!!!!!!!!!
Answer:
Explanation:
France under the Ancien Régime (before the French Revolution) divided society into three estates: the First Estate (clergy); the Second Estate (nobility); and the Third Estate (commoners). The king was considered part of no estate.
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