Answer the following statement(s) true (T) or false (F)
Producing frequency tables for validation of nominal and ordinal data permits a quick inspection of the variable labels and the values assigned to each of the variable categories.
Ans: T
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a. True b. False
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a. true b. false
Articulation problems may occur if the dental structures involve
a. acute periodontal disease. b. chronic and pervasive caries. c. softening of the dentin. d. serious malocclusion.
The eyelid is controlled by
a.......................................................................................................voluntary muscles. b....................................................................................................involuntary muscles. c........................................................................both voluntary and involuntary muscles. d...............................................................................................semi-voluntary muscles.