Answer: Regression-artifact
Explanation:
Regression artifact is the process in which non- random samples that represent the population is selected along with defective correlation with each other .
According to the question, cross-over effect in data can tend to eliminate the impact of regression artifact in which different treatment is received by subject in a series to cancel out regression.
Other options are incorrect because history, attrition or local history are not the factors that can be eliminated by crossover effect.Thus, the correct option is regression artifact.
The two states that had the closes races in the 1860 elections in the United States are: Kentucky where John Brekinridge is from and Illinois where Abraham Lincoln is from. When Abraham Lincoln won as the president and there were changes that he made for the country. The following year, it started the Civil War.
Separation of Powers is a principle that is directly reflected in the division of a government into three branches.
Answer:
No shift in the demand-supply curve
Explanation:
There will be an increase in demand,since the available supply will be limited.
Meanwhile, no shift in a demand or supply curve occurs when a good's quantity demanded or supplied does not changes even though price remains the same. For instance, if the price for the lobster was $2 and the quantity of beer demanded does not change from Q1 to Q2, then there would be no shift in the demand for lobster. Shifts in the demand curve imply that the original demand relationship has changed, meaning that quantity demand is affected by a factor other than price,which in this case is none,since the damage of the fishing boats does not affect the collection of trapped lobsters. No shift in the demand relationship would occur if, since the boat are not needed to get lobsters.