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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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ashaylinb ashaylinb
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6 years ago
The nurse researcher opts to use ratio-level data. The researcher's primary concern will be what?
 
  a. Categories must be mutually exclusive.
  b. Intervals between data categories must be equal.
  c. The rank of zero (0) represents the absence of the measured variable.
  d. Variance between assigned categories is qualitative rather than quantitative.
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6 years ago
ANS: C

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A This response is true for all levels of data: nominal, ordinal, interval, ratio.
B This is true for intervals between numbers for interval- and ratio-level data.
C This is characteristic of ratio measurement.
D This response does not describe interval-level data.
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