Data and descriptive analysis

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  • Created by: Millie
  • Created on: 28-05-14 13:01

1. A descriptive statistic that provides information about a 'typical' number for a data set

  • Standard deviation
  • Measure of central tendency
  • Dispersion
  • Range
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2. A level of measurement where units of equal intervals are used such as counting correct answers

  • Ratio data
  • Interval data
  • Ordinal data
  • Nominal data

3. The most frequently occurring score in a set of data

  • Range
  • Mode
  • Mean
  • Median

4. One disadvantage of this type of data is that it takes into account extreme values and so may be skewed

  • Mean
  • Range
  • Mode
  • Median

5. The middle quarter of a set of data

  • Mode
  • Inter quartile range
  • Range
  • Standard deviation
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