______ is a summary measure that captures the magnitude or strength of the relationship between two variables.
a. Chi-square test
b. Joint frequency distribution
c. Yule’s Q
d. Measure of association
d. Measure of association
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Each of the following is an indication that the person in crisis is about to become violent toward themselves or others EXCEPT:
a. The person begins to nervously scan the area b. They begin to listen intently to the officer's words c. Their rate of breathing quickens d. They engage in cadence-like behaviors
Compensation for providing testimony in court is called ______.
A. overtime B. a witness fee C. a maintenance fee D. a personnel service charge
A researcher found that African Americans experienced higher level of victimization than did whites.Using the data below state the null and alternative hypothesis, the test statistic, degrees of freedom, and the critical test statistics, and whether the null hypothesis (alpha = .05; two-tailed test) is rejected or not. The results of the F test indicate that the variances are not equal.
H0: No Relationship between race and victimization OR ?africanamerican = ?white
H1: There is a relationship between race and victimization OR ?africanamerican ? ?white
Obtained t= -7.27
Degrees of freedom = 25
Critical t=2.060
Reject the null hypothesis; there are differences between the two groups.
By 1700, the English common and statute laws of homicide and the American colonies' law recognized three kinds of homicide. Which of the following is not one of those kinds of homicide?
a. justifiable homicide b. excusable homicide c. criminal homicide d. paramour homicide