What sampling technique would you use if you wanted to survey the opinions of college students on the current cost of tuition at their university from a population of all students in your country?
What will be an ideal response?
You could use a cluster sample because these clusters can exist based on geographic location, being a member of a club or an institution (like a college or university).
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Major Depression is to _________________ as Dysthymia is to _________________
a. Obsessive Compulsive Disorder; Social Phobia. b. Social Phobia; Obsessive Compulsive Disorder. c. Bipolar Disorder; Cyclothymia. d. Cyclothymia; Bipolar Disorder.
Increasing ______ is an example of ______ prevention in initiatives to decrease the spread of HIV.
A. access to antiretroviral therapy; tertiary B. access to condoms; tertiary C. increasing awareness about HIV; secondary D. increasing HIV testing; primary
By the traditional definition, how many of the following 16-year-olds could potentially qualify for a diagnosis of intellectual disability? Kirk, IQ -120; McCoy, IQ - 100; Chekhov, IQ - 80; Sulu, IQ - 60?
a. 1 b. 2 c. 3 d. 4
Which of the following is an incorrect statement concerning electroconvulsive therapy?
a. no one is certain exactly why the treatment works b. people who receive the treatment have a relatively high relapse rate c. researchers do not show concern the procedure might cause permanent brain damage d. the procedure can produce side effects, such as confusion or loss of memory, although they are usually not serious