Answer:
Each slave was counted as three-fifths of a person. Why did several influential leaders call for a convention of states in 1787?
Answer:
Two
Explanation:
The Constitution prescribes that the Senate be composed of two senators from each State.
A-B-A-B design could provide the most valid non intervention measure with demonstration of experimental control.
In statistics, the experimental design, also known as the design of experiment (DOE), is described as the layout of an information-gathering experiment in which a variation may or may not be present. Typically, controlled experiments use this phrase. In order to make the results more reliable, these tests minimize the impacts of the variable. In this design, a group of people, plants, animals, etc. may participate in an experimental unit's procedure.
Pre-experimental research designs are the most straightforward kind of experimental research designs in statistics. Following the identification of some factors as causes and effects, a group or groups are kept under observation in this method. Typically, this approach is used to determine whether the targeted group need additional research. This is the reason why this procedure is regarded as being economical.
Learn more about experimental control here
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Buying a car from a private seller is NOT legally better than buying from a dealer, HOWEVER, it is usually financially cheaper. Hope this helps!!! :)
Researchers dont fully understand the cause of SIDS, but since we have been placing children on their backs to sleep we have seen a reduction of blank percents of less deaths
Answer:
50%
Explanation:
SIDS is an acronym for Sudden Infant Death Syndrome, which is associated with death of infant or kids below 1 year old. It is about sudden death of an infant which can not be explained.
However, according to the research on SIDS, one of the many ways to reduce the risk of SIDS, is to have safe sleep environment for infant, which will at the same time reduce the risk of all sleep-related infant death.
Hence, the statistics have shown that between 1994, when the Safe to Sleep campaign (previously known as the Back to Sleep campaign) started, and 1999, the overall SIDS rate in the United States dropped by more than 50%.
