In the United States, the group at highest risk of suicide is:

Criminal profiling remains somewhat controversial because

a. many outcome studies have been undertaken by individuals who have a stake in the results of the studies. b. many profiles have been inaccurate. c. there is a lack of empirical evidence to support the practice. d. all of the above

While playing the game Guess Who? you ask if the person is a female to determine the sex of the target. You are engaging in ______________

a. sequential elimination c. focus gambling b. progressive elimination d. successive scanning