Key terms for chapter 4

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Across
  1. 3. a number line with dots to show how many times that number repeats
  2. 4. stands for the interquartile range and the formula is q3-q1
  3. 5. highest - smallest
  4. 6. these are broken up into quartile one and quartile 3.
  5. 8. this is a number that measures how far the data is spread out
  6. 9. can be in many shapes such as symmetric, skewed left, skewed right, unimodal, bimodal, and uniform
  7. 12. when the mean will be less than the median
  8. 13. we measure this by calculating the mean or median
  9. 14. a bargraph with bars to show how many data points are in each bin
  10. 15. add all numbers and divide by the number of data you added
  11. 18. the smallest, biggest, q1, q3, and the median (5 numbers)
  12. 19. a visual representation of the five number summary
Down
  1. 1. place the number in order from least to greatest and find the middle number
  2. 2. Data values that are extremely higher or lower than the rest of the data values. the formula is less than q1-1.5*iqr or greater than q3+1.5*iqr
  3. 7. a percentagle of the data compared to the whole
  4. 10. the possible outcomes are categories
  5. 11. same as variability
  6. 12. an acronym that helps you remember how to compare distributions. stands for shape, center, spread, and outliers.
  7. 16. when the mean will be greater than the median
  8. 17. all the possible outcomes are numbers