Unit 7 Vocab Hunt!

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Across
  1. 4. to spread terms out equally across expression
  2. 7. more than 1.5 ⋅ IQR ‍ above the third quartile or below the first quartile.
  3. 9. a typical value of a data point
  4. 10. an object with solid boundary lines, angles, and surfaces.
  5. 11. the difference between the largest and smallest data points in a set
  6. 14. a relationship between two events where one event is affected by the other
  7. 17. the average distance between each data value and the mean.
  8. 19. the difference between the highest and lowest value from a set of data
  9. 20. a graph summarising a set of data
  10. 22. the second quartile (Q2, or the median) is the 50th percentile, meaning that 50% of the data falls below the second quartile.
  11. 23. data that has been collected in two variables, and each data point in one variable has a corresponding data point in the other value.
  12. 24. an object such as a line or vector that is perpendicular to a given object.
  13. 25. a general tendency among variables in a data set; usually between pairs of variables.
  14. 26. how spread scores are in a distribution out;
Down
  1. 1. an expression, equation, function or polynomial involving only one variable.
  2. 2. a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis.
  3. 3. is the value under which 25% of data points are found when they are arranged in increasing order.
  4. 5. a number between -1 and 1 that tells you the strength and direction of a relationship between variables
  5. 6. Fit a straight line that minimizes the distance between it and some data.
  6. 8. the 5 numbers in the five-number summary are lower extreme (minimum), the lower quartile (Q1),
  7. 11. the slope of a line is a measure of its steepness
  8. 12. the degree to which two or more quantities are linearly associated.
  9. 13. uses dots to represent values for two different numeric variables.
  10. 15. lines that are not parallel and do not intersect.
  11. 16. a difference between an observed value and the true value of a quantity of interest
  12. 18. he difference between the upper and lower quartile values in a set of data
  13. 21. a histogram is a graphical representation of discrete or continuous data.