A researcher wonders if there is a relationship between time of day and people's willingness to wear seatbelts. To investigate this question, he randomly polls 200 people. The data obtained are classified into a 2 x 2 data table
Which statistical test best determines the degree of association between time of day and seatbelt use?
Phi coefficient
Criminal Justice
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Vitamin deficiencies among children can increase the risk of aggressive behavior
a. True b. False
Criminal Justice
Describe how a forensic scientist determines the refractive indices of suspect glass fragments
What will be an ideal response?
Criminal Justice
Name the group of terrorists who are the greatest threat to the U.S. and why.
What will be an ideal response?
Criminal Justice
If the declarant makes a statement that could subject them to criminal charges, the statement would probably be admissible under the exception for statements _____
a. of exculpation b. against penal interest c. contrary to reputational security d. contrary to Miranda rights
Criminal Justice