Answer the following statement(s) true (T) or false (F)
1. When there are two independent variables, there is no way to determine the separate effects on the dependent variable.
2. The magnitude of R2 does not change depending on which independent variable the researcher enters into the equation first.
3. The R2 change reflects the change in the amount of variance explained when the subsequent variables are entered into the regression model.
4. The null hypothesis for a multiple regression analysis states that all slope coefficients in the regression equation are equal to zero.
5. Given the following output, one would conclude that both percentage non-White and percentage in poverty are significant effects the rate of unlawful breaking and entering of vehicle.
1. False
2. True
3. True
4. True
5. False
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The broader application to the criminal law to such matters as worker safety, toxic dumping, and environmental pollution is uniformly regarded as a positive development
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1. In terms of terrorism, risk perceptions are often accurate as to the actual risk of an attack. 2. In a bioterrorism attack, the number of people sick with the same thing make it immediately very obvious that an attack took place. 3. Many of the agents available for use in a bioterrorism attack (such as anthrax) occur in nature and are very dangerous if one comes into contact with it. 4. Today’s terrorist groups may simply see conventional weapons as incapable of meeting their goals and worth the effort to brave the increased obstacles involved with WMD. 5. The seriousness of a pathogen does not depend on whether it is a bacteria, virus, or toxin.
________ evidence is produced by plants and trees
Fill in the blank(s) with correct word
In 2014, marijuana law violations accounted for __________ percent of all drug arrests in the United States.
A. 10 B. 20 C. 40 D. 60