A confidence interval is:
a. the lower and upper boundaries of the confidence interval.
b. the margin of error around the point estimate that consists of a range of values into which the population value falls.
c. single values used to estimate an unknown population parameter.
d. range of values for a variable that has a stated probability of containing an unknown population mean.
b.the margin of error around the point estimate that consists of a range of values into which the population value falls.
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A researcher is interested in whether the type of crime (property or personal) affects the type of injuries resulting from crimes committed using firearms (fatal or non-fatal)
The independent variable is type of crime (with property crimes including those not typically resulting in injury to the victim, such as burglary and auto theft). The dependent variable is type of firearm injury. The data are placed in a 2 x 2 table. What statistic would you employ to test the effect of type of crime on injury type?
The least amount of stress for female officers is from sexual harassment in the workplace
Indicate whether the statement is true or false.
Answer the following statement(s) true (T) or false (F)
1. Under the Model Penal Code, an act is not a crime unless there is a voluntary act. 2. Someone who is addicted to illegal drugs may be convicted solely for being an addict. 3. Someone who is addicted to illegal drugs may be convicted solely for being an addict. 4. Someone who is addicted to illegal drugs may be convicted solely for being an addict. 5. Strict liability offenses are mala in se.
Issues such as working late-night shifts and weekends all the time can wreak havoc on personal lives and create ______.
a. defects of total power b. stress c. collective bargaining d. abuse of power