Iona completed her study of volunteer workers at the zoo. She has completed the coding process and now wants to examine the results to get a feel for the data and to see if any cases have values that she did not code for. It would be best for Iona to use
a. central tendency.
b. frequency distribution.
c. dispersion.
d. multivariate analysis.
e. serves as a guide for locating variables, and also keeps track of determining how many cases are coded
B
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On the positive side of the debate over globalization, it needs to be pointed out that:
a. life expectancy in the less-developed world increased from about 46 in 1960 to over 65 in 1997 b. infant mortality in the less-developed world declined from about 150 in 1960 to 57 or less in 2000 c. there has been a decline between 1970 and 1997 in the absolute number of people in the world who are starving d. all of these
The text mentions seven factors that promote the outbreak of war. Which of the following correctly states one of these seven factors?
a. Societies mobilize their armed forces in response to perceived threats. b. Cultural and religious differences bring people together to resolve conflicts c. A periodic show of force can be one way for a nation to lose their leadership position in the world. d. Leaders usually use armed conflicts to successfully solve domestic social problems.
The risk of getting cancer
a. decreases somewhat with age. b. increases markedly with age. c. does not change with age. d. is unknown.
Among those in single-parent households, grades are lowered even more by father absence than by mother absence.
Answer the following statement true (T) or false (F)