Across
- 3. The average of a set of numbers, calculated by dividing the sum of all values by the total count
- 4. The exact middle value in a data set when the numbers are arranged in ascending order
- 9. Term for trees that shed their leaves annually each autumn
- 10. The first day of fall; comes from the Latin words for "equal night."
- 11. The probability that a test correctly identifies a negative result; also called the true negative rate
- 14. Abbreviation for the probability that a person who tests negative truly does not have the condition
- 16. Loss of this is why the leaves change colors
- 19. A data point that differs significantly and unusually from the remaining distance of the data set
- 20. A statistical measure that describes the strength and direction of a relationship between two variables
Down
- 1. The ancient Gaelic festival celebrated from October 31 to November 1 that marks the end of the harvest and is the historical root of modern Halloween
- 2. A smaller, manageable subset of a larger population used for statistical analysis
- 5. The probability that a test correctly identifies a positive result; also called the true positive rate
- 6. Orange autumn staples that are botanically classified as fruits, not vegetables
- 7. A systematic distortion or error that skews statistical results away from the true value
- 8. The value or number that appears most frequently in a given data set
- 12. Abbreviation for the probability that a person who tests positive truly has the condition
- 13. These popular fall fruits float in water because they are 25% air
- 15. Name given to the full moon that occurs closest to the autumn equinox
- 17. A horn-shaped basket overflowing with food, symbolizing a plentiful fall harvest
- 18. What monarch butterflies and many birds do during the fall to escape the cold