A z-score of zero always means that
a. the raw score does not exist. c. the raw score almost never occurs.
b. the raw score exists but is negligible. d. the raw score is equal to the mean.
D
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The DSM-5 criteria for bulimia nervosa refer to compensatory behavior. Which of the following represents this type of behavior?
a. going to the gym to watch others exercise b. use of laxatives after an episode of bingeing c. feeling out of control during an episode of bingeing d. fantasizing about food rather than giving in to the temptation to eat
"Why should I have to read what Locke wrote over 300 years ago? Schultz and Schultz and the instructor get paid to summarize that for me." What answer would the textbook authors give you??
a. ?"Full understanding comes from reading the original data of history from the theorists themselves." b. ?"To see how even a good idea can be badly written." c. ?"Because you are expected to do so." d. ?"Don't worry if you do not have time to read the original source material; authors and teachers provide accurate versions." e. ?"Actually, you shouldn't have to."
Kim has a bachelor's degree in psychology, but she knows that she has been developing skills during her coursework that will allow her to obtain employment in many different areas. Some of these skills she has developed include being able to work independently, to locate information, to write reports, and to make oral presentations. Kim also knows that it will be important for her to continue to
add to these skills throughout her career. According to the Guidelines for the Undergraduate Psychology Major, Kim is demonstrating which competency? a. personal development b. application of psychology c. critical thinking skills in psychology d. career planning and development
The same statistics are presented for the independent samples t and for the related samples t except for
a. alpha c. the name of the test b. the degrees of freedom d. the value of t