The mean attention span for adults in a certain village is 15 minutes with a standard deviation of 6.4 . If the means of all possible samples of size 30 is taken from this population, will equal _________
a. 3.0 c. 0.21
b. 6.4 d. 1.17
D
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Individuals in the __________ stage are typically on the edge of taking action to change
a. preparation b. contemplation c. precontemplation d. action
Over 90 percent of all U.S. cigarettes sold are now
A. filter cigarettes. B. low-tar brands. C. menthol flavored. D. made outside the U.S.
According to Professor Sandoval, the development of inheritable traits that helped our biological ancestors survive might help explain commonalities in human behavior today. She is most likely to consider herself:
a. an epigenesist. b. an evolutionary psychologist. c. an empiricist. d. a sociocultural psychologist.
Which of the following is the result of an insulin deficiency that occurs when insulin-producing cells in the pancreas are destroyed?
A. Type 1 diabetes B. Hepatitis B C. Hepatitis A D. Type 2 diabetes