The key difference between parametric and nonparametric procedures is that parametric procedures
a. do not require that stringent assumptions be met.
b. require that certain assumptions be met.
c. are used for population distributions that are skewed.
d. are used for population distributions that have nominal scores.
B
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When calculating the mean, the first step is to _____
a. rank order the scores from highest to lowest b. group the responses into categories c. add all the scores d. divide the number of scores by the number of respondents
The peripheral nervous system includes all of the nerves not in _____
Answer: bone or the skull or backbone/spine
Fabrication is particularly dangerous for all of the following reasons except:
a. It introduces erroneous information into the body of scientific knowledge. b. It sidetracks researchers from following more productive lines of research. c. It is impossible to detect. d. It can delay therapeutic progress in clinical research.
When information is held in memory for 15 to 25 seconds, it is called __________
a) short-term memory b) sequential memory c) sensory memory d) long-term memory