tocora's puzzle

3. – A number that is much higher or lower than most others in a data set.
8. – How much a value (like the median) is unaffected by extreme outliers.
11. order – Arranging data from smallest to largest.
12. range (IQR) – The range between Q1 and Q3; it shows the middle 50% of data.
13. – When data are not evenly spread around the mean (can be left- or right-skewed).
15. order – Arranging data from largest to smallest.
17. – Small numbers written below and to the right of a symbol, often used to label data points.
19. quartile (Q1) – The middle of the lower half of the data (25th percentile).

1. – A data set with two modes (two numbers that appear most often).
2. – The study of collecting, organizing, analyzing, and interpreting data.
4. – The average of a set of numbers.
5. – The number of times a value appears in a data set.
6. – The middle number when data are arranged in order.
7. – The difference between the largest and smallest numbers in a data set.
9. – Values that divide a data set into four equal parts.
10. distribution – A table or graph that shows how often each value or group of values occurs.
11. average – Another term for mean; add up all values and divide by the number of values.
14. of central tendency – Ways to find the center or typical value in a set of data (mean, median, mode).
16. – Information, often numerical, collected for analysis.
18. quartile (Q3) – The middle of the upper half of the data (75th percentile).