Math Vocabulary

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Across
  1. 1. three values that split sorted data into four parts, each
  2. 6. rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.
  3. 7. range measures the spread of the middle half of your data. It is the range for the middle 50% of your sample. Use the IQR to assess the ...
  4. 9. deviation (average) distance between each data value and the mean of the data set.
  5. 11. the average of the numbers
  6. 13. question a question that can be answered by collecting data that vary
  7. 14. a data point that lies outside the overall pattern in a distribution.
Down
  1. 2. (average) distance between each data value and the mean of the data set
  2. 3. a function that specifies all possible values for a variable and also quantifies the relative frequency (probability of how often they occur).
  3. 4. The most frequent number
  4. 5. a “t-chart” or two-column table which outlines the various possible outcomes and the associated frequencies observed in a sample.
  5. 8. the difference between the highest and lowest values.
  6. 10. The middle number
  7. 12. an equal number of observations.