A _____________ draws a range a little higher and lower than the sample mean to help depict where the true mean probably lies
a. confidence interval
b. standard deviation
c. significance test
d. descriptive statistic
Answer: a
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Two variables increasing and decreasing together indicates _____, and two variables moving in opposite directions indicates _____
a. no relationship; a curvilinear relationship b. a curvilinear relationship; a negative relationship c. a positive relationship; a negative relationship d. a negative relationship; a positive relationship
Judge Franklin says, "This patient is fully able to care for herself. I recognize her need for psychological care but have decided that she should be placed in a halfway house rather than a state mental hospital." The judge's decision illustrates the principle of ____
a. duty to warn c. right to refuse treatment b. commitment based on dangerousness d. least restrictive form of treatment
Free radicals are found exclusively on the tips of chromosomes
a. True b. False Indicate whether the statement is true or false
Answer the following statements true (T) or false (F)
1. Increases in testosterone are associated with a decrease in self-esteem. 2. Most murders are motivated by trying to acquire or protect a resource. 3. Men with unrealistically high self-esteem are most prone to violence. 4. Aggression in women usually is more premeditated than it is impulsive. 5. Violent crime in the United States is more prevalent in the North than it is in the South.