A person's height and weight are good examples of ratio-level measurements variables. (True or false?)

A person's height and weight are good examples of ratio-level measurements variables.
 
  Indicate whether the statement is true or false

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(Question #2) Through the use of this, CACs can manage and monitor youth:
 
  A. Management information system
  B. Integrated case management
  C. Community assessment center
  D. Single point of entry

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(Question #3) Which of the following is true with respect to survey research?
 
  a. there have been very few examples of its usage in criminal justice b. its use is restricted to market and voter surveys
   c. it has been particularly useful in victim surveys
   d. most are invalid due to poor sampling procedures used