Algebra 2 Vocabulary

4. The number of times a particular root occurs in a polynomial.
7. A number that describes a sample
9. Angles on opposite sides of a transversal and inside the two lines
10. A sampling error where some groups in the population are not represented
11. A measure of how many standard deviations a data point is from the mean
13. Functions that include a variable under a root sign
15. A study where researchers observe outcomes without assigning treatments.
18. Data involving two variables, often used to analyze relationships
21. An arrangement of items where order matters
22. Place we go to learn every weekday from 8:15-3:15
23. A type of bias that occurs when selected individuals do not respond to a survey.

1. Our Algebra 2 teacher who is prepping us for pre-calc
2. Exponents that are fractions, like 1/2 or 2/3
3. Angles on opposite sides of a transversal and outside the two lines
5. A logarithm with a base of e, often written as “ln.”
6. Sampling A sampling method where individuals choose to participate
8. A relationship between two variables; can be positive, negative, or none
12. Equations that include variables inside a square root or other root
14. A condition applied to subjects in an experiment
16. A value that describes a characteristic of a population
17. Survey A method of collecting data from a subset of a population to estimate population characteristics
19. A function where each input has a unique output, and vice versa
20. A matrix in which all the entries are zero