Algebra ll Words

3. A function where each input has a unique output, and vice versa.
5. Functions Functions that include a variable under a root sign.
6. log (base e) A logarithm with a base of e, often written as “ln.”
9. A measure of how many standard deviations a data point is from the mean.
10. Exponents Exponents that are fractions, like 1/2 or 2/3.
15. A value that describes a characteristic of a population.
16. Our Algebra 2 teacher who is prepping us for pre-calc
18. An arrangement of items where order matters.
21. Matrix A matrix in which all the entries are zero.
22. Interior Angles Angles on opposite sides of a transversal and inside the two lines.
23. The number of times a particular root occurs in a polynomial.

1. A sampling error where some groups in the population are not represented.
2. A number that describes a sample.
4. Exterior Angles Angles on opposite sides of a transversal and outside the two lines.
7. A relationship between two variables; can be positive, negative, or none.
8. A Study where researchers observe outcomes without assigning treatments.
11. Sampling A sampling method where individuals choose to participate.
12. Place we go to learn every weekday from 8:15-3:15
13. A condition applied to subjects in an experiment.
14. A type of bias that occurs when selected individuals do not respond to a survey.
17. Data Data involving two variables, often used to analyze relationships.
19. Equations Equations that include variables inside a square root or other root.
20. Survey A method of collecting data from a subset of a population to estimate population characteristics.