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Motorcycle Fatalities
A traffic consultant has analyzed the factors that affect the number of motorcycle fatalities.She has come to the conclusion that two important variables are the number of motorcycle and the number of cars.She proposed the model (the second-order model with interaction),where y = number of annual fatalities per county,x1 = number of motorcycles registered in the county (in 10,000),and x2 = number of cars registered in the county (in 1000).The computer output (based on a random sample of 35 counties)is shown below: THE REGRESSION EQUATION IS
S = 15.2 R−Sq = 47.2% ANALYSIS OF VARIANCE
-{Motorcycle Fatalities Narrative} Test at the 1% significance level to determine if the x2 term should be retained in the model.
Iroquois
A historically powerful northeast Native American confederacy known for their role in trade, warfare, and diplomacy during the colonial period of North America.
Jesuits
Members of the Society of Jesus, a Roman Catholic religious order founded in 1540 focused on education, intellectual research, and missionary work.
Mohawk Territory
A region historically inhabited and governed by the Mohawk people, part of the Iroquois Confederacy in North America.
Colbert
Jean-Baptiste Colbert was a French politician who served as the Minister of Finances of France under King Louis XIV, known for his policies that promoted mercantilism and the development of French industries.
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