If a participant has a missing value on an item that is part of a multi-item measure (such as 1 item not answered on a 20-item depression questionnaire), the researcher might handle this by:
A) substituting that person's average on the items that were completed
B) substituting a similar person's score on that item
C) substituting the total score on the questionnaire for that item
D) all of the above are viable options
A
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The population of the world as a whole is
A) exploding B) increasing very slightly C) remaining stable D) decreasing
Homosexuality has been descriptively evidenced in only about the last 500 years
Indicate whether this statement is true or false.
The two most important determinants of a successful retirement are:
a. adequate finances and good health. b. lack of recreation and lack of mobility. c. sexual functioning and poor spousal relationships. d. social isolation and hostile relatives.
The sheer number and variety of large organizations and corporations that are associated with the American healthcare system has also been connected to the __________
a. resistance to change the American healthcare system b. inability to stop physicians' monopolies of practices c. lack of qualified doctors and nurses d. inability of the government to control the healthcare system